Chess South Africa
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Chess South Africa
Gulwa, Z (Zintle)
Dob:
2006/06/16 (U20)
Gender:
Female
Chess SA id:
2060149080
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (15 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
1272.1
Curent Weighted rating
1225.5
Curent Weighted performance
1247.9
Current official/published rating (highest between Raw, WR and WP)
1272.1
Current floor (min rating allowed)
796.6
Current highest rating achieved
1296.6
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.30
Difference (S-We)
-0.30
Current Raw change (no limits, including tournament time weight)
-9.0
Current min/max change allowed (with limits)
±149.6
Current Raw change used (final)
-9.0
Projected new Raw rating
1263.1
Projected new Weighed rating
1229.4
Projected new Weighted performance
1247.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.1
Projected effective change (new Official - current Official)
-9.0
Projected new highest rating
1296.6
Projected new floor
796.6
Projected new K-facor
36
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
1259.5
Curent Weighted rating
1222.5
Curent Weighted performance
1216.6
Current official/published rating (highest between Raw, WR and WP)
1259.5
Current floor (min rating allowed)
789.0
Current highest rating achieved
1289.0
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.23
Difference (S-We)
-0.23
Current Raw change (no limits, including tournament time weight)
-8.3
Current min/max change allowed (with limits)
±152.3
Current Raw change used (final)
-8.3
Projected new Raw rating
1251.2
Projected new Weighed rating
1225.6
Projected new Weighted performance
1216.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1251.2
Projected effective change (new Official - current Official)
-8.3
Projected new highest rating
1289.0
Projected new floor
789.0
Projected new K-facor
36
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
1233.1
Curent Weighted rating
1202.0
Curent Weighted performance
1188.5
Current official/published rating (highest between Raw, WR and WP)
1233.1
Current floor (min rating allowed)
733.1
Current highest rating achieved
1233.1
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)
±158.2
Current Raw change used (final)
0.0
Projected new Raw rating
1233.1
Projected new Weighed rating
1204.6
Projected new Weighted performance
1188.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1233.1
Projected new floor
733.1
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
733.1
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
733.1
Projected new K-facor
36
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Rooks)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1272.1
Rating gain/loss:
-9.0
Type rating:
1259.5
Rating gain/loss:
-8.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1272.1
1259.5
Analysis
3
Mangaung Metro Chess 12-13 April 2024 (A)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1296.6
1289.0
Analysis
2
Mangaung Metro Chess 9 March 2024 (Ladies)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
3.5
1278.0
1188.1
Analysis
1
Grey College Team Championship 2024 (B)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
4.0
1214.1
1211.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Spartan Bishops Chess Championships 2024 (Rooks)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1272.1
1259.5
Analysis
10
Mangaung Metro Chess 12-13 April 2024 (A)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1296.6
1289.0
Analysis
9
Mangaung Metro Chess 9 March 2024 (Ladies)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
5
3.5
1278.0
1188.1
Analysis
8
Grey College Team Championship 2024 (B)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
4.0
1214.1
1211.6
Analysis
7
Heidedal Chess 14 October 2023 (B)
2023/10/14
2023/10/14
Mangaung (FMB)
Rapid
32
0.63
5
5
2.5
1216.1
1214.0
Analysis
6
Bloemfontein HS League 13 October 2023 (U17+U19)
2023/10/13
2023/10/13
Mangaung (FMB)
Rapid
20
0.47
5
5
2.5
1216.1
1214.0
Analysis
5
Bloemfontein League 25 August 2023 (U17+U19B)
2023/08/25
2023/08/25
Mangaung (FMB)
Rapid
15
0.39
5
5
4.0
1215.6
1200.0
Analysis
4
St Andrews 19 August 2023 (B)
2023/08/19
2023/08/19
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1215.6
1200.0
Analysis
3
9th Piet van Zyl Chess Festival 2023 (C+D)
2023/05/26
2023/05/27
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1184.4
1180.4
Analysis
2
Inter Regional Chess Championship 2023 (U18)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
4
2.0
1184.4
1180.4
Analysis
1
Grey College Team Championship 2023 (B)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
11
1
8
11.5
57.5
63.7
1276.4
1340.2
White
9
3
1
5
3.5
38.9
-94.4
1327.3
1232.9
Black
11
8
0
3
8.0
72.7
193.2
1234.8
1428.0
Standard
All
15
8
0
7
8.0
53.3
28.3
1288.8
1317.1
White
7
3
0
4
3.0
42.9
-60.7
1334.2
1273.4
Black
8
5
0
3
5.0
62.5
106.3
1249.1
1355.3
Rapid
All
5
3
1
1
3.5
70.0
170.0
1239.4
1409.4
White
2
0
1
1
0.5
25.0
-212.5
1303.4
1090.9
Black
3
3
0
0
3.0
100.0
425.0
1196.8
1621.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
54
28
3
23
29.5
54.6
39.4
1232.5
1271.8
White
28
12
3
13
13.5
48.2
-15.2
1250.0
1234.8
Black
26
16
0
10
16.0
61.5
98.1
1213.5
1311.6
Standard
All
29
15
0
14
15.0
51.7
14.7
1257.0
1271.6
White
15
7
0
8
7.0
46.7
-28.3
1287.3
1259.0
Black
14
8
0
6
8.0
57.1
60.7
1224.4
1285.1
Rapid
All
25
13
3
9
14.5
58.0
68.0
1204.0
1272.0
White
13
5
3
5
6.5
50.0
0.0
1206.9
1206.9
Black
12
8
0
4
8.0
66.7
141.7
1200.8
1342.5
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
1070138196
January, O (Oratile)
2
1.5
1
1
0
75.0
1200.3
212.5
1412.8
View list
2
207086191
Codron, J (Jesse)
2
1.5
1
1
0
75.0
1247.0
212.5
1459.5
View list
3
2070134454
Cassim, A (Ameera)
2
1.5
1
1
0
75.0
1231.2
212.5
1443.7
View list
4
206086189
Lebenya, A (Agnes)
2
1.0
1
0
1
50.0
1200.3
0.0
1200.3
View list
5
2060138204
Xuma, O (Owam)
2
1.0
1
0
1
50.0
1256.1
0.0
1256.1
View list
6
1060149053
Majiba, K (Khayisile)
2
0.0
0
0
2
0.0
1243.1
-425.0
818.1
View list
7
1070154842
Crause, P (Philip)
1
1.0
1
0
0
100.0
1184.4
425.0
1609.4
View list
8
110086186
Boje, E (Ewald)
1
1.0
1
0
0
100.0
1184.4
425.0
1609.4
View list
9
1080144688
Bodenstein, D (Dian)
1
1.0
1
0
0
100.0
1216.1
425.0
1641.1
View list
10
1910148576
Feldman, M (Matthew)
1
1.0
1
0
0
100.0
1296.6
425.0
1721.6
View list
11
1080145468
Haasbroek, N (Niel)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
12
110091688
Kwak, J (Jaeson)
1
1.0
1
0
0
100.0
1214.1
425.0
1639.1
View list
13
1060106454
Mcthebe, E (Emilio)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
14
2070149055
Matsam, L (Lilitha)
1
1.0
1
0
0
100.0
1272.1
425.0
1697.1
View list
15
1090134116
Mohobane, L (Lebajoa)
1
1.0
1
0
0
100.0
1215.6
425.0
1640.6
View list
16
1100117896
Myburgh, Z (Zandre)
1
1.0
1
0
0
100.0
1214.1
425.0
1639.1
View list
17
1090137011
Ndlela, S (Sk)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1080162765
Norman, L (Leviane)
1
1.0
1
0
0
100.0
1216.1
425.0
1641.1
View list
19
2100153478
Nwafor, N (Nneka)
1
1.0
1
0
0
100.0
1278.0
425.0
1703.0
View list
20
1060301874
Oberholzer, B (Breiten)
1
1.0
1
0
0
100.0
1296.6
425.0
1721.6
View list