Chess South Africa
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Chess South Africa
Deysel, Z (Zachariah)
Dob:
2017/04/23 (U8)
Gender:
Male
Chess SA id:
1170134515
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (43 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1453.8
Current Weighted rating
1270.2
Current Weighted performance
1396.2
Current official/published rating (highest between Raw, WR and WP)
1453.8
Current highest rating achieved
1521.9
Current floor (min rating allowed)
1021.9
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±115.5
Current Raw change used (final)
0.0
Projected new Raw rating
1453.8
Projected new Weighed rating
1177.1
Projected new Weighted performance
1396.2
Projected new final Raw rating (if new WP > new Raw)
1453.8
Projected new highest rating
1521.9
Projected new floor
1021.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1453.8
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1452.0
Current Weighted rating
1275.0
Current Weighted performance
1396.2
Current official/published rating (highest between Raw, WR and WP)
1452.0
Current highest rating achieved
1526.3
Current floor (min rating allowed)
1026.3
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±115.8
Current Raw change used (final)
0.0
Projected new Raw rating
1452.0
Projected new Weighed rating
1181.9
Projected new Weighted performance
1396.2
Projected new final Raw rating (if new WP > new Raw)
1452.0
Projected new highest rating
1526.3
Projected new floor
1026.3
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1452.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1144.8
Current Weighted rating
1154.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1154.3
Current highest rating achieved
1158.4
Current floor (min rating allowed)
658.4
Current K-factor
40
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±179.4
Current Raw change used (final)
0.0
Projected new Raw rating
1144.8
Projected new Weighed rating
1061.8
Projected new Weighted performance
865.8
Projected new final Raw rating (if new WP > new Raw)
1144.8
Projected new highest rating
1158.4
Projected new floor
658.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1144.8
Projected effective change (new Official - current Official)
-9.5
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
20
2024 Tshwane Chess Club Clash (Open)
2024/10/12
2024/10/12
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1484.3
1483.7
Analysis
19
2024 Moja Chess Extravaganza (D)
2024/09/25
2024/09/26
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1415.2
1436.3
Analysis
18
Centurion Chess Open Tournament 2024 (U12)
2024/09/21
2024/09/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1415.2
1436.3
Analysis
17
Kings Gambit Chess Open 14 Sept 2024 (E)
2024/09/14
2024/09/14
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1415.2
1436.3
Analysis
16
JCC Khelo India 1st Annual Chess Tournament 2024 (E)
2024/08/31
2024/08/31
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1415.2
1436.3
Analysis
15
Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs)
2024/08/17
2024/08/17
Bojanala Platina (NBR)
Standard
120
1.00
5
5
4.0
1367.9
1395.3
Analysis
14
JMC Closed 2024 (U8)
2024/08/09
2024/08/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1367.9
1395.3
Analysis
13
JNW Rapid - Helpmekaar Kollege 2024
2024/07/28
2024/07/28
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
3.0
1406.4
1158.4
Analysis
12
JMC Trinityhouse Randpark Ridge 2024 (U10)
2024/07/13
2024/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1406.4
1405.2
Analysis
11
JMC NG Weltevreden Church 2024
2024/06/29
2024/06/29
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
2.0
1406.4
1158.4
Analysis
10
2024 African Youth Chess Championship
2024/06/16
2024/06/22
South Africa (RSA)
Standard
120
1.00
9
8
3.5
1512.6
1511.6
Analysis
9
Chess Power House May Open 2024 (E)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1521.9
1526.3
Analysis
8
JMC Crawford International Sandton 2024 (U10)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1521.9
1526.3
Analysis
7
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1521.9
1526.3
Analysis
6
1st Knights Open Tournament 2024 (U8)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1097.8
1106.7
Analysis
5
Bojanala Silwerrand's Rating Implosion 2024 (Big Pawns)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
5.0
1097.8
1106.7
Analysis
4
JNW Open - Classic - Crawford 2024 (U8)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1097.8
1106.7
Analysis
3
JMC Unika School Tournament 2024
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1097.8
1106.7
Analysis
2
JMC Kick Off Tournament 2024 (U8)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1060.7
1066.3
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U8)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1060.7
1066.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
43
2024 Tshwane Chess Club Clash (Open)
2024/10/12
2024/10/12
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1484.3
1483.7
Analysis
42
2024 Moja Chess Extravaganza (D)
2024/09/25
2024/09/26
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1415.2
1436.3
Analysis
41
Centurion Chess Open Tournament 2024 (U12)
2024/09/21
2024/09/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1415.2
1436.3
Analysis
40
Kings Gambit Chess Open 14 Sept 2024 (E)
2024/09/14
2024/09/14
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1415.2
1436.3
Analysis
39
JCC Khelo India 1st Annual Chess Tournament 2024 (E)
2024/08/31
2024/08/31
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1415.2
1436.3
Analysis
38
Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs)
2024/08/17
2024/08/17
Bojanala Platina (NBR)
Standard
120
1.00
5
5
4.0
1367.9
1395.3
Analysis
37
JMC Closed 2024 (U8)
2024/08/09
2024/08/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1367.9
1395.3
Analysis
36
JNW Rapid - Helpmekaar Kollege 2024
2024/07/28
2024/07/28
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
3.0
1406.4
1158.4
Analysis
35
JMC Trinityhouse Randpark Ridge 2024 (U10)
2024/07/13
2024/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1406.4
1405.2
Analysis
34
JMC NG Weltevreden Church 2024
2024/06/29
2024/06/29
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
2.0
1406.4
1158.4
Analysis
33
2024 African Youth Chess Championship
2024/06/16
2024/06/22
South Africa (RSA)
Standard
120
1.00
9
8
3.5
1512.6
1511.6
Analysis
32
Chess Power House May Open 2024 (E)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1521.9
1526.3
Analysis
31
JMC Crawford International Sandton 2024 (U10)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1521.9
1526.3
Analysis
30
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1521.9
1526.3
Analysis
29
1st Knights Open Tournament 2024 (U8)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1097.8
1106.7
Analysis
28
Bojanala Silwerrand's Rating Implosion 2024 (Big Pawns)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
5.0
1097.8
1106.7
Analysis
27
JNW Open - Classic - Crawford 2024 (U8)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1097.8
1106.7
Analysis
26
JMC Unika School Tournament 2024
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1097.8
1106.7
Analysis
25
JMC Kick Off Tournament 2024 (U8)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1060.7
1066.3
Analysis
24
2024 Gauteng Inter-Region Chess Championship (U8)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1060.7
1066.3
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
107
67
4
36
69.0
64.5
123.1
1270.2
1393.3
White
54
33
2
19
34.0
63.0
110.2
1269.5
1379.7
Black
53
34
2
17
35.0
66.0
136.3
1270.8
1407.1
Standard
All
93
62
4
27
64.0
68.8
159.9
1247.9
1407.8
White
47
31
2
14
32.0
68.1
153.7
1244.8
1398.5
Black
46
31
2
13
32.0
69.6
166.3
1251.0
1417.3
Rapid
All
14
5
0
9
5.0
35.7
-121.4
1418.2
1296.8
White
7
2
0
5
2.0
28.6
-182.1
1435.5
1253.4
Black
7
3
0
4
3.0
42.9
-60.7
1400.9
1340.2
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
214
86
22
106
97.0
45.3
-39.7
1209.2
1169.5
White
106
41
14
51
48.0
45.3
-40.1
1218.0
1177.9
Black
108
45
8
55
49.0
45.4
-39.4
1200.7
1161.3
Standard
All
195
80
21
94
90.5
46.4
-30.5
1195.0
1164.5
White
96
39
13
44
45.5
47.4
-22.1
1203.8
1181.7
Black
99
41
8
50
45.0
45.5
-38.6
1186.5
1147.9
Rapid
All
19
6
1
12
6.5
34.2
-134.2
1354.9
1220.7
White
10
2
1
7
2.5
25.0
-212.5
1353.6
1141.1
Black
9
4
0
5
4.0
44.4
-47.2
1356.3
1309.1
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1150134514
Deysel, E (Eli)
13
9.5
6
7
0
73.1
1007.3
196.2
1203.4
View list
2
2170151830
Malemane, A (Atlehang Faith)
6
4.0
4
0
2
66.7
1131.0
141.7
1272.6
View list
3
2160143809
Gerber, Z (Zoe)
5
3.5
3
1
1
70.0
1043.1
170.0
1213.1
View list
4
1170162033
Sahoo, S (Shaurya)
4
4.0
4
0
0
100.0
1257.1
425.0
1682.1
View list
5
1160134896
Loots, A (Albert)
4
3.0
3
0
1
75.0
1357.8
212.5
1570.3
View list
6
1180147825
Conradie, D (David)
4
1.0
1
0
3
25.0
1019.2
-212.5
806.7
View list
7
1170155747
Koorts, L (Lukas)
4
0.0
0
0
4
0.0
1194.6
-425.0
769.6
View list
8
2160146473
Pilane, O (Ogone)
3
3.0
3
0
0
100.0
1396.5
425.0
1821.5
View list
9
1170147325
Stelloh, A (Alexander)
3
2.0
2
0
1
66.7
1085.4
141.7
1227.1
View list
10
1160157330
Steyn, K (Kahn)
3
2.0
2
0
1
66.7
1023.1
141.7
1164.8
View list
11
1150134895
Joubert, J (Joshua)
3
1.0
1
0
2
33.3
1025.1
-141.7
883.4
View list
12
2160135556
Strydom, M (Mikayla)
3
1.0
1
0
2
33.3
1118.9
-141.7
977.2
View list
13
1170300027
Weidemann, K (Kean)
2
2.0
2
0
0
100.0
1232.8
425.0
1657.8
View list
14
1160158552
Lin, Y (Yizheng)
2
1.5
1
1
0
75.0
1468.6
212.5
1681.1
View list
15
1160191601
Meijer, C (Carlo)
2
1.5
1
1
0
75.0
1464.2
212.5
1676.7
View list
16
1170143813
Marani, M (Massimo)
2
1.0
1
0
1
50.0
899.1
0.0
899.1
View list
17
2160300403
Morgan, R (Raegan)
2
1.0
1
0
1
50.0
1406.4
0.0
1406.4
View list
18
1160157331
Steyn, K (Kian)
2
1.0
1
0
1
50.0
1191.5
0.0
1191.5
View list
19
1160152489
Taylor, M (Matthew)
2
1.0
1
0
1
50.0
1244.8
0.0
1244.8
View list
20
1160159295
Van Der Merwe, J (Jayden)
2
1.0
1
0
1
50.0
1291.3
0.0
1291.3
View list