Chess South Africa
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Chess South Africa
Wolmarans, GM (Gregory)
Dob:
1953/04/23 (Adult)
Gender:
Male
Chess SA id:
153043180
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (73 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
Curent Raw rating
1443.3
Curent Weighted rating
1445.2
Curent Weighted performance
1359.4
Current official/published rating (highest between Raw, WR and WP)
1445.2
Current floor (min rating allowed)
1311.0
Current highest rating achieved
1811.0
Current K-factor
24
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)
±117.2
Current Raw change used (final)
0.0
Projected new Raw rating
1443.3
Projected new Weighed rating
1445.1
Projected new Weighted performance
1359.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1445.1
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1811.0
Projected new floor
1311.0
Projected new K-facor
24
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
Curent Raw rating
1444.2
Curent Weighted rating
1457.9
Curent Weighted performance
1337.7
Current official/published rating (highest between Raw, WR and WP)
1457.9
Current floor (min rating allowed)
1311.0
Current highest rating achieved
1811.0
Current K-factor
24
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)
±117.1
Current Raw change used (final)
0.0
Projected new Raw rating
1444.2
Projected new Weighed rating
1456.9
Projected new Weighted performance
1337.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1456.9
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1811.0
Projected new floor
1311.0
Projected new K-facor
24
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
Curent Raw rating
1526.0
Curent Weighted rating
1533.1
Curent Weighted performance
1130.3
Current official/published rating (highest between Raw, WR and WP)
1533.1
Current floor (min rating allowed)
1311.0
Current highest rating achieved
1811.0
Current K-factor
24
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)
±104.2
Current Raw change used (final)
0.0
Projected new Raw rating
1526.0
Projected new Weighed rating
1531.3
Projected new Weighted performance
1130.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1531.3
Projected effective change (new Official - current Official)
-1.9
Projected new highest rating
1811.0
Projected new floor
1311.0
Projected new K-facor
24
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
Curent Raw rating
1789.7
Curent Weighted rating
1789.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1789.7
Current floor (min rating allowed)
1311.0
Current highest rating achieved
1811.0
Current K-factor
24
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)
±71.6
Current Raw change used (final)
0.0
Projected new Raw rating
1789.7
Projected new Weighed rating
1789.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1789.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1811.0
Projected new floor
1311.0
Projected new K-facor
24
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
UCC Strategic Moves 2024 (A)
2024/03/08
2024/03/09
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
4
2.0
1472.2
1479.7
Analysis
2
Madibaz Chess Tournament 2024 (A)
2024/03/01
2024/03/02
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1472.2
1479.7
Analysis
1
YCA Otto Du Plessis Rapid 2024 (A)
2024/02/03
2024/02/03
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
3.0
1464.7
1527.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
33
UCC Strategic Moves 2024 (A)
2024/03/08
2024/03/09
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
4
2.0
1472.2
1479.7
Analysis
32
Madibaz Chess Tournament 2024 (A)
2024/03/01
2024/03/02
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1472.2
1479.7
Analysis
31
YCA Otto Du Plessis Rapid 2024 (A)
2024/02/03
2024/02/03
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
3.0
1464.7
1527.0
Analysis
30
PECC Club Championship 2023 (Senior)
2023/10/12
2023/11/23
Nelson Mandela Bay (ENM)
Standard
90
0.94
6
5
3.0
1439.0
1454.5
Analysis
29
Uitenhage Chess Club Grand Prix 2023 (A)
2023/08/25
2023/08/26
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
1417.7
1431.9
Analysis
28
NMB 2nd Trials 2023 (Adults)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1439.3
1462.1
Analysis
27
Youth Chess Acadamy Rapid Tournament 2023 (A)
2023/03/11
2023/03/11
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
2.0
1439.3
1551.7
Analysis
26
PECC Presidents Cup 2023
2023/02/02
2023/03/16
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
6
3.5
1439.3
1462.1
Analysis
25
2022 Madibaz Physics Chess Open (B)
2022/10/07
2022/10/08
Nelson Mandela Bay (ENM)
Rapid
30
0.60
7
5
1.5
1456.9
1631.1
Analysis
24
NMB Closed 2021 (B)
2021/12/16
2021/12/19
Nelson Mandela Bay (ENM)
Standard
120
1.00
5
3
0.0
1479.9
1484.4
Analysis
23
Fundraising Rapid Tournament 2021 (A)
2021/11/27
2021/11/27
Buffalo City (EBC)
Rapid
30
0.60
5
5
2.0
1492.9
1678.4
Analysis
22
Alekhine Chess Club Rapid 2021
2021/10/02
2021/10/02
Nelson Mandela Bay (ENM)
Rapid
15
0.39
7
7
6.0
1478.7
1675.5
Analysis
21
2020 Boardwalk Pearson Open Chess Festival (Open)
2020/03/14
2020/03/15
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
5
4.0
1458.8
1463.5
Analysis
20
2020 NMBCU Chess Trial 1 (U20+Open)
2020/02/08
2020/02/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
4
1.0
1483.7
1499.5
Analysis
19
Springbok Cup 2020
2020/01/24
2020/02/20
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
2.0
1483.7
1499.5
Analysis
18
PE Chess Club Open 2019 (A)
2019/10/11
2019/10/13
Nelson Mandela Bay (ENM)
Standard
95
0.95
6
5
2.0
1488.5
1508.1
Analysis
17
PECC King Cars Grand Prix Fourth Leg 2019
2019/08/03
2019/08/03
Nelson Mandela Bay (ENM)
Rapid
22
0.50
7
4
1.0
1504.8
1743.9
Analysis
16
PECC Club Championships 2019 (Championship)
2019/07/04
2019/07/11
Nelson Mandela Bay (ENM)
Standard
92
0.94
5
5
0.0
1544.5
1549.6
Analysis
15
King Cars PECC Grand Prix Third Leg 2019
2019/04/27
2019/05/04
Nelson Mandela Bay (ENM)
Standard
92
0.94
6
5
2.0
1553.5
1559.4
Analysis
14
Presidents Cup 2019
2019/04/11
2019/04/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1527.4
1528.9
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
7
0
7
7.0
50.0
0.0
1433.4
1433.4
White
7
3
0
4
3.0
42.9
-60.7
1437.9
1377.2
Black
7
4
0
3
4.0
57.1
60.7
1428.9
1489.6
Standard
All
9
4
0
5
4.0
44.4
-47.2
1389.5
1342.3
White
5
2
0
3
2.0
40.0
-85.0
1390.6
1305.6
Black
4
2
0
2
2.0
50.0
0.0
1388.1
1388.1
Rapid
All
5
3
0
2
3.0
60.0
85.0
1512.5
1597.5
White
2
1
0
1
1.0
50.0
0.0
1556.2
1556.2
Black
3
2
0
1
2.0
66.7
141.7
1483.3
1625.0
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
167
76
15
76
83.5
50.0
0.0
1454.7
1454.7
White
81
39
7
35
42.5
52.5
21.0
1454.5
1475.5
Black
86
37
8
41
41.0
47.7
-19.8
1454.8
1435.1
Standard
All
131
59
12
60
65.0
49.6
-3.2
1471.0
1467.8
White
66
29
7
30
32.5
49.2
-6.4
1470.9
1464.5
Black
65
30
5
30
32.5
50.0
0.0
1471.1
1471.1
Rapid
All
36
17
3
16
18.5
51.4
11.8
1395.2
1407.0
White
15
10
0
5
10.0
66.7
141.7
1382.1
1523.7
Black
21
7
3
11
8.5
40.5
-81.0
1404.6
1323.6
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
178013396
Jacobs, KT (Kevin)
8
0.5
0
1
7
6.3
1561.8
-371.9
1190.0
View list
2
107057087
Peter, NM (Neathan)
6
4.0
4
0
2
66.7
1571.2
141.7
1712.8
View list
3
106027371
Nevin, TW (Tyler)
6
0.0
0
0
6
0.0
1540.6
-425.0
1115.6
View list
4
103027370
Nevin, TP (Timothy)
4
3.0
3
0
1
75.0
1694.2
212.5
1906.7
View list
5
104055277
Peter, M (Mnico)
4
2.0
2
0
2
50.0
1621.4
0.0
1621.4
View list
6
101066740
Banks, DA (Delano)
4
2.0
1
2
1
50.0
1670.7
0.0
1670.7
View list
7
188026711
Nasilowski, R (Rinus)
4
1.0
1
0
3
25.0
1659.4
-212.5
1446.9
View list
8
197005904
Dakin, BR (Brett)
4
0.5
0
1
3
12.5
1621.0
-318.8
1302.3
View list
9
180028736
Odendaal, F (Frederick)
4
0.0
0
0
4
0.0
1649.5
-425.0
1224.5
View list
10
209077417
Louis, C (Caitlyn)
3
3.0
3
0
0
100.0
1525.9
425.0
1950.9
View list
11
1110131971
Chipunza, J (Jared)
3
2.0
2
0
1
66.7
1447.7
141.7
1589.3
View list
12
196032225
Rishworth, J (Justin)
3
2.0
2
0
1
66.7
1508.6
141.7
1650.2
View list
13
297009288
February, JN (Jesse)
3
1.0
1
0
2
33.3
1655.2
-141.7
1513.5
View list
14
107057083
Lagardien, I (Ismaeel)
3
1.0
1
0
2
33.3
1503.4
-141.7
1361.8
View list
15
182027949
Nkosi, DJ (Dumisa)
3
0.5
0
1
2
16.7
1445.2
-283.3
1161.9
View list
16
104044923
De Beer, T (Tiaan)
2
2.0
2
0
0
100.0
1636.7
425.0
2061.7
View list
17
151005424
Connacher, AD (Allan)
2
2.0
2
0
0
100.0
1527.4
425.0
1952.4
View list
18
105049055
Kettledas, JT (Joshua)
2
2.0
2
0
0
100.0
1692.9
425.0
2117.9
View list
19
173077908
Van Huyssteen, H (Hermanus)
2
2.0
2
0
0
100.0
1636.7
425.0
2061.7
View list
20
101066748
Mapungwana, S (Sikelela)
2
1.5
1
1
0
75.0
1455.8
212.5
1668.3
View list