Chess South Africa
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Chess South Africa
Slabbert, M (Marko)
Dob:
2013/10/12 (U12)
Gender:
Male
Chess SA id:
1130130105
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/12/08 (4 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
1316.5
Current Weighted rating
1248.2
Current Weighted performance
1221.9
Current official/published rating (highest between Raw, WR and WP)
1316.5
Current highest rating achieved
1440.4
Current floor (min rating allowed)
940.4
Current K-factor
32
Games played this month
5
Score (S)
4.0
Expected score (We)
3.23
Difference (S-We)
0.72
Current Raw change (no limits, including tournament time weight)
23.2
Current min/max change allowed (with limits)
±140.5
Current Raw change used (final)
23.2
Projected new Raw rating
1339.7
Projected new Weighed rating
1149.8
Projected new Weighted performance
1289.2
Projected new final Raw rating (if new WP > new Raw)
1339.7
Projected new highest rating
1440.4
Projected new floor
940.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1339.7
Projected effective change (new Official - current Official)
+23.2
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
1305.6
Current Weighted rating
1234.5
Current Weighted performance
1221.9
Current official/published rating (highest between Raw, WR and WP)
1305.6
Current highest rating achieved
1439.7
Current floor (min rating allowed)
939.7
Current K-factor
32
Games played this month
5
Score (S)
4.0
Expected score (We)
3.21
Difference (S-We)
0.79
Current Raw change (no limits, including tournament time weight)
25.3
Current min/max change allowed (with limits)
±142.7
Current Raw change used (final)
25.3
Projected new Raw rating
1330.9
Projected new Weighed rating
1137.3
Projected new Weighted performance
1289.2
Projected new final Raw rating (if new WP > new Raw)
1330.9
Projected new highest rating
1439.7
Projected new floor
939.7
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1330.9
Projected effective change (new Official - current Official)
+25.3
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
1034.2
Current Weighted rating
1034.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1034.2
Current highest rating achieved
1034.2
Current floor (min rating allowed)
534.2
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)
±210.0
Current Raw change used (final)
0.0
Projected new Raw rating
1034.2
Projected new Weighed rating
951.5
Projected new Weighted performance
173.0
Projected new final Raw rating (if new WP > new Raw)
1034.2
Projected new highest rating
1034.2
Projected new floor
534.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1034.2
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
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
Tournament:
Gauteng Inter-Region at UJ 2024 (U12 Candidates)
Start:
2024/12/07
End:
2024/12/08
Host:
GJM
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1316.5
Rating gain/loss:
23.2
Type rating:
1305.6
Rating gain/loss:
25.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
10
Gauteng Inter-Region at UJ 2024 (U12 Candidates)
2024/12/07
2024/12/08
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
4.0
1316.5
1305.6
Analysis
9
2024 Etienne Lewis (U12)
2024/08/30
2024/09/01
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1319.5
1307.8
Analysis
8
D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1349.5
1343.0
Analysis
7
2024 Elise Steenkamp Open Chess Tournament (Rooks)
2024/06/15
2024/06/15
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1333.9
1328.0
Analysis
6
2024 Mid Gauteng Open Chess Tournament (U12)
2024/05/02
2024/05/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1331.1
1325.6
Analysis
5
2024 Silver Lakes Open Chess Tournament (D3)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1122.2
1104.5
Analysis
4
2024 West Rand RHS Open (U12)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1122.2
1104.5
Analysis
3
2024 Piet Robbertse Open Chess Tournament (C)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
3
1.0
1120.4
1100.3
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (C1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1150.4
1129.7
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1150.4
1129.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
36
Gauteng Inter-Region at UJ 2024 (U12 Candidates)
2024/12/07
2024/12/08
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
4.0
1316.5
1305.6
Analysis
35
2024 Etienne Lewis (U12)
2024/08/30
2024/09/01
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1319.5
1307.8
Analysis
34
D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A)
2024/08/03
2024/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1349.5
1343.0
Analysis
33
2024 Elise Steenkamp Open Chess Tournament (Rooks)
2024/06/15
2024/06/15
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1333.9
1328.0
Analysis
32
2024 Mid Gauteng Open Chess Tournament (U12)
2024/05/02
2024/05/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1331.1
1325.6
Analysis
31
2024 Silver Lakes Open Chess Tournament (D3)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1122.2
1104.5
Analysis
30
2024 West Rand RHS Open (U12)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1122.2
1104.5
Analysis
29
2024 Piet Robbertse Open Chess Tournament (C)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
3
1.0
1120.4
1100.3
Analysis
28
2024 Tshwane Chess OPEN Registration Tournament (C1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1150.4
1129.7
Analysis
27
2024 Gauteng Inter-Region Chess Championship (U12C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1150.4
1129.7
Analysis
26
2023 Etienne Lewis Closed Tournament (U12)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
3.0
1148.6
1123.6
Analysis
25
2023 Menlo Open Tournament (C)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
5
0.0
1194.0
1177.0
Analysis
24
2023 Tshwane South School District CLOSED Individual Championships (U11 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1289.3
1269.8
Analysis
23
Silver Lakes Open Chess Tournament (C)
2023/04/15
2023/04/15
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1289.3
1269.8
Analysis
22
2023 South African Junior Closed Chess Championships (U10 Boys)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
1.0
1289.3
1269.8
Analysis
21
Laerskool Constantiapark Open Chess Tournament 2023 (U12)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1307.9
1290.3
Analysis
20
2023 Tshwane Chess Open Registration Tournament (C1)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
0.0
1384.4
1383.7
Analysis
19
2022 South African Junior Team Chess Championships (U10 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1440.4
1439.7
Analysis
18
Lardies Tournament 2022 (U10)
2022/10/29
2022/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1418.8
1418.1
Analysis
17
2022 Etienne Lewis (U10 Open)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
6.0
1287.2
1316.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
50
26
1
23
26.5
53.0
25.5
1264.9
1290.4
White
24
11
0
13
11.0
45.8
-35.4
1277.6
1242.1
Black
26
15
1
10
15.5
59.6
81.7
1253.2
1334.9
Standard
All
50
26
1
23
26.5
53.0
25.5
1264.9
1290.4
White
24
11
0
13
11.0
45.8
-35.4
1277.6
1242.1
Black
26
15
1
10
15.5
59.6
81.7
1253.2
1334.9
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
199
87
7
105
90.5
45.5
-38.4
1236.1
1197.6
White
103
45
4
54
47.0
45.6
-37.1
1237.1
1200.0
Black
96
42
3
51
43.5
45.3
-39.8
1234.9
1195.1
Standard
All
190
86
7
97
89.5
47.1
-24.6
1242.4
1217.8
White
98
44
4
50
46.0
46.9
-26.0
1248.2
1222.2
Black
92
42
3
47
43.5
47.3
-23.1
1236.2
1213.2
Rapid
All
9
1
0
8
1.0
11.1
-330.6
1102.0
771.4
White
5
1
0
4
1.0
20.0
-255.0
1019.8
764.8
Black
4
0
0
4
0.0
0.0
-425.0
1204.8
779.8
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
1130131224
Minny, O (Oban)
4
2.0
2
0
2
50.0
1286.9
0.0
1286.9
View list
2
2130137401
Pistorius, A (Anabelle)
3
2.0
2
0
1
66.7
1240.1
141.7
1381.8
View list
3
2130130100
De Witt, K (Karli)
3
1.5
1
1
1
50.0
1199.1
0.0
1199.1
View list
4
1130130101
Erasmus, S (Stephan Danie)
3
1.5
1
1
1
50.0
1195.1
0.0
1195.1
View list
5
1130108360
Sathish, A (Aarya)
3
1.5
1
1
1
50.0
1203.7
0.0
1203.7
View list
6
1130134043
De Bruin, H (Hanno)
2
2.0
2
0
0
100.0
1353.0
425.0
1778.0
View list
7
2120134048
Erwee, E (Elizabeth)
2
2.0
2
0
0
100.0
1139.6
425.0
1564.6
View list
8
2130119628
Loubser, L (Lara)
2
2.0
2
0
0
100.0
1234.0
425.0
1659.0
View list
9
1130130103
Nienaber, L (Lamont)
2
2.0
2
0
0
100.0
1199.3
425.0
1624.3
View list
10
1140135082
Janse Van Rensburg, J (Josh)
2
1.5
1
1
0
75.0
1353.0
212.5
1565.5
View list
11
1140158375
Bailey, K (Keanu)
2
1.0
1
0
1
50.0
1325.3
0.0
1325.3
View list
12
1130136148
Conradie, D (Dirk)
2
1.0
1
0
1
50.0
1216.0
0.0
1216.0
View list
13
2140134240
Du Plessis, M (Mia)
2
1.0
1
0
1
50.0
1285.8
0.0
1285.8
View list
14
2120112515
Du Randt, L (Lea)
2
1.0
1
0
1
50.0
1142.8
0.0
1142.8
View list
15
2120139968
Engelbrecht, A (Amber-Lee)
2
1.0
1
0
1
50.0
1228.3
0.0
1228.3
View list
16
1130130104
Rambritch, R (Rishik)
2
1.0
1
0
1
50.0
1193.3
0.0
1193.3
View list
17
1130138297
Scheepers, T (Tristian)
2
1.0
1
0
1
50.0
1228.3
0.0
1228.3
View list
18
1120135700
Strydom, S (Soon)
2
1.0
1
0
1
50.0
1143.4
0.0
1143.4
View list
19
1130136645
Truscott, A (Adriaan)
2
1.0
1
0
1
50.0
1240.6
0.0
1240.6
View list
20
1130131228
Visser, A (Aaron)
2
1.0
1
0
1
50.0
1218.9
0.0
1218.9
View list