Chess South Africa
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Chess South Africa
Jones, E (Edward)
Dob:
2009/02/20 (U16)
Gender:
Male
Chess SA id:
109076140
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (84 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
1557.3
Current Weighted rating
1535.3
Current Weighted performance
1490.8
Current official/published rating (highest between Raw, WR and WP)
1557.3
Current highest rating achieved
1601.2
Current floor (min rating allowed)
1101.2
Current K-factor
28
Games played this month
-4
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)
±99.7
Current Raw change used (final)
0.0
Projected new Raw rating
1557.3
Projected new Weighed rating
1413.9
Projected new Weighted performance
1490.8
Projected new final Raw rating (if new WP > new Raw)
1557.3
Projected new highest rating
1601.2
Projected new floor
1101.2
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1557.3
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
1536.9
Current Weighted rating
1520.5
Current Weighted performance
1490.8
Current official/published rating (highest between Raw, WR and WP)
1536.9
Current highest rating achieved
1585.2
Current floor (min rating allowed)
1085.2
Current K-factor
32
Games played this month
-4
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)
±102.6
Current Raw change used (final)
0.0
Projected new Raw rating
1536.9
Projected new Weighed rating
1400.3
Projected new Weighted performance
1490.8
Projected new final Raw rating (if new WP > new Raw)
1536.9
Projected new highest rating
1585.2
Projected new floor
1085.2
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1536.9
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
988.0
Current Weighted rating
919.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
988.0
Current highest rating achieved
988.0
Current floor (min rating allowed)
500.0
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)
±224.3
Current Raw change used (final)
0.0
Projected new Raw rating
988.0
Projected new Weighed rating
849.0
Projected new Weighted performance
688.5
Projected new final Raw rating (if new WP > new Raw)
988.0
Projected new highest rating
988.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
988.0
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
1213.8
Current Weighted rating
1127.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1213.8
Current highest rating achieved
1213.8
Current floor (min rating allowed)
713.8
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)
±162.6
Current Raw change used (final)
0.0
Projected new Raw rating
1213.8
Projected new Weighed rating
1044.4
Projected new Weighted performance
1193.2
Projected new final Raw rating (if new WP > new Raw)
1213.8
Projected new highest rating
1213.8
Projected new floor
713.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.8
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
7
JMC Helpmekaar Kollege Tournament 2024 (B)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1601.2
1585.2
Analysis
6
South African Junior Closed Chess Championship 2024 (U16 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
8
2.5
1601.2
1585.2
Analysis
5
2024 Chris Greyling Open Chess Tournament (B)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1550.4
1545.3
Analysis
4
JNW Open - Classic - Crawford 2024 (B)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1550.4
1545.3
Analysis
3
JMC Unika School Tournament 2024 (B)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1550.4
1545.3
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1507.0
1491.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1507.0
1491.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
79
JMC Helpmekaar Kollege Tournament 2024 (B)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1601.2
1585.2
Analysis
78
South African Junior Closed Chess Championship 2024 (U16 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
8
2.5
1601.2
1585.2
Analysis
77
2024 Chris Greyling Open Chess Tournament (B)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1550.4
1545.3
Analysis
76
JNW Open - Classic - Crawford 2024 (B)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1550.4
1545.3
Analysis
75
JMC Unika School Tournament 2024 (B)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1550.4
1545.3
Analysis
74
2024 Tshwane Chess OPEN Registration Tournament (B)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1507.0
1491.5
Analysis
73
2024 Gauteng Inter-Region Chess Championship (U16A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1507.0
1491.5
Analysis
72
2023 Moja Chess Extravaganza (Blitz)
2023/10/03
2023/10/03
Frances Baard (NCF)
Blitz
5
0.18
7
7
3.5
1510.8
1141.4
Analysis
71
2023 Moja Chess Extravaganza (Prestige)
2023/09/30
2023/10/04
Frances Baard (NCF)
Standard
120
1.00
9
8
2.0
1510.8
1497.9
Analysis
70
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Blitz
8
0.25
9
8
6.0
1546.4
1046.6
Analysis
69
2023 Alekhine Open Tournament (B)
2023/09/09
2023/09/10
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1546.4
1533.7
Analysis
68
Pacaltsdorp Chess Club Open 2023 (A)
2023/08/26
2023/08/26
Eden District (WEG)
Rapid
30
0.60
6
6
3.0
1526.9
815.4
Analysis
67
JMC Closed Aug 2023 (U16)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
4.0
1526.9
1507.5
Analysis
66
JMC Trinity Little Falls 2023 (B)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1525.8
1503.0
Analysis
65
2023 Tshwane Chess FIDE Rated Blitz League 1
2023/05/28
2023/05/28
Tshwane (GTP)
Blitz
5
0.18
9
9
6.0
1493.6
832.6
Analysis
64
JNW Open - Trinityhouse Little Falls 2023 (B)
2023/05/13
2023/05/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1493.6
1483.5
Analysis
63
2023 South African Junior Closed Chess Championships (U14 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.5
1469.3
1457.9
Analysis
62
Ekhuruleni Chess Trials 1 2023 (Open)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1518.7
1509.4
Analysis
61
Randburg New Year Swiss 2023
2023/01/31
2023/03/14
Johannesburg Metro (GJM)
Standard
90
0.94
7
6
3.0
1518.7
1509.4
Analysis
60
2023 Tshwane Chess Open Registration Tournament (B1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1511.5
1500.1
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
38
19
8
11
23.0
60.5
89.5
1489.3
1578.8
White
19
9
4
6
11.0
57.9
67.1
1502.5
1569.6
Black
19
10
4
5
12.0
63.2
111.8
1476.1
1588.0
Standard
All
38
19
8
11
23.0
60.5
89.5
1489.3
1578.8
White
19
9
4
6
11.0
57.9
67.1
1502.5
1569.6
Black
19
10
4
5
12.0
63.2
111.8
1476.1
1588.0
Rapid
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
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
450
232
49
169
256.5
57.0
59.5
1287.8
1347.3
White
228
132
28
68
146.0
64.0
119.3
1292.1
1411.4
Black
222
100
21
101
110.5
49.8
-1.9
1283.4
1281.5
Standard
All
408
208
46
154
231.0
56.6
56.2
1274.5
1330.7
White
207
119
26
62
132.0
63.8
117.0
1282.4
1399.4
Black
201
89
20
92
99.0
49.3
-6.3
1266.4
1260.0
Rapid
All
11
5
2
4
6.0
54.5
38.6
1433.3
1471.9
White
5
1
2
2
2.0
40.0
-85.0
1511.6
1426.6
Black
6
4
0
2
4.0
66.7
141.7
1368.0
1509.7
Blitz
All
31
19
1
11
19.5
62.9
109.7
1411.5
1521.1
White
16
12
0
4
12.0
75.0
212.5
1349.8
1562.3
Black
15
7
1
7
7.5
50.0
0.0
1477.2
1477.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109069449
Boheim, E (Eugene)
8
2.5
2
1
5
31.3
1329.1
-159.4
1169.7
View list
2
208071873
Chinoruma, T (Tawana)
7
4.0
4
0
3
57.1
1412.9
60.7
1473.6
View list
3
209092675
Ramlall, S (Sanjana)
6
4.5
4
1
1
75.0
1246.3
212.5
1458.8
View list
4
109086017
Roetz, K (Kyle)
5
5.0
5
0
0
100.0
1123.4
425.0
1548.4
View list
5
109081098
Naidoo, K (Kirthan)
5
3.5
3
1
1
70.0
1424.7
170.0
1594.7
View list
6
107069948
Jones, W (William)
5
1.5
1
1
3
30.0
1272.4
-170.0
1102.4
View list
7
109092824
Labuschagne, I (Ivan)
4
4.0
4
0
0
100.0
1352.0
425.0
1777.0
View list
8
175000249
Adamson, LJ (Luke)
4
3.0
3
0
1
75.0
1414.2
212.5
1626.7
View list
9
109080728
Spamers, V (Vinaldo)
4
3.0
3
0
1
75.0
1267.8
212.5
1480.3
View list
10
111092701
Deysel, K (Kaleb)
4
2.0
2
0
2
50.0
1384.2
0.0
1384.2
View list
11
108064849
Ziegenhagen, V (Vian Luke)
4
2.0
2
0
2
50.0
1273.9
0.0
1273.9
View list
12
108073208
Steyn, T (Tjaart)
4
1.0
1
0
3
25.0
1235.7
-212.5
1023.2
View list
13
109086362
Yang, A (Alex)
4
1.0
1
0
3
25.0
1379.1
-212.5
1166.6
View list
14
109076135
Van Zyl, B (Benjamin)
3
2.5
2
1
0
83.3
899.2
283.3
1182.6
View list
15
1090105696
Barradas, K (Keanu)
3
2.0
2
0
1
66.7
1387.3
141.7
1529.0
View list
16
108052034
Du Toit, SJM (Stephanus (Matteo))
3
2.0
2
0
1
66.7
1469.1
141.7
1610.8
View list
17
109083783
Kushar, T (Tristan)
3
2.0
2
0
1
66.7
897.9
141.7
1039.6
View list
18
211085191
Naidoo, K (Kajol)
3
2.0
2
0
1
66.7
1292.6
141.7
1434.3
View list
19
109059744
Voigt, D (Daniel)
3
2.0
2
0
1
66.7
993.1
141.7
1134.7
View list
20
207087582
Amrouni, A (Alexia Shakira)
3
2.0
1
2
0
66.7
1370.9
141.7
1512.6
View list