Chess South Africa
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Chess South Africa
Spence, B (Brian)
Dob:
2011/12/26 (U14)
Gender:
Male
Chess SA id:
1110137370
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (41 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
1290.8
Curent Weighted rating
1267.2
Curent Weighted performance
1208.9
Current official/published rating (highest between Raw, WR and WP)
1290.8
Current floor (min rating allowed)
818.8
Current highest rating achieved
1318.8
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)
±145.7
Current Raw change used (final)
0.0
Projected new Raw rating
1290.8
Projected new Weighed rating
1269.0
Projected new Weighted performance
1208.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1318.8
Projected new floor
818.8
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
1244.6
Curent Weighted rating
1233.3
Curent Weighted performance
1110.6
Current official/published rating (highest between Raw, WR and WP)
1244.6
Current floor (min rating allowed)
751.8
Current highest rating achieved
1251.8
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)
±155.6
Current Raw change used (final)
0.0
Projected new Raw rating
1244.6
Projected new Weighed rating
1234.5
Projected new Weighted performance
1110.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1244.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1251.8
Projected new floor
751.8
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
1281.2
Curent Weighted rating
1252.8
Curent Weighted performance
1196.7
Current official/published rating (highest between Raw, WR and WP)
1281.2
Current floor (min rating allowed)
870.6
Current highest rating achieved
1370.6
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)
±147.7
Current Raw change used (final)
0.0
Projected new Raw rating
1281.2
Projected new Weighed rating
1254.4
Projected new Weighted performance
1196.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1281.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1370.6
Projected new floor
870.6
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
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)
870.6
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
870.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1261.8
1220.4
Analysis
2
Cape of Good Hope Open Chess Tournament 2024 (U14)
2024/02/17
2024/02/17
Cape Town (WCT)
Rapid
30
0.60
6
0
0.0
1245.1
1220.4
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1245.1
1227.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
27
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1261.8
1220.4
Analysis
26
Cape of Good Hope Open Chess Tournament 2024 (U14)
2024/02/17
2024/02/17
Cape Town (WCT)
Rapid
30
0.60
6
0
0.0
1245.1
1220.4
Analysis
25
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1245.1
1227.7
Analysis
24
Western Cape Closed Championship 2023 (U14)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1281.3
1283.8
Analysis
23
Cape Town Junior Chess League Finals 2023 (U16A)
2023/09/16
2023/09/16
Cape Town (WCT)
Rapid
25
0.54
7
4
1.0
1281.3
1283.8
Analysis
22
CT Metro District East Top Schools Chess 2023 (U13 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
7
5
3.0
1306.6
1370.6
Analysis
21
Cape Town Junior Chess League - Round 1 2023 (U16A)
2023/07/22
2023/07/22
Cape Town (WCT)
Rapid
25
0.54
7
5
2.0
1306.6
1370.6
Analysis
20
Curro Durbanville Chess Open Rapid 2023 (U14)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
3.0
1306.6
1370.6
Analysis
19
GPCA Rapid 2023 (U14)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
7
3.0
1318.8
1321.9
Analysis
18
WP Closed 2023 (U14)
2023/06/16
2023/06/17
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1318.8
1251.8
Analysis
17
Cape Town Junior League 2nd Qualifier 2023 (U16)
2023/06/03
2023/06/03
Cape Town (WCT)
Rapid
25
0.54
6
6
6.0
1318.8
1321.9
Analysis
16
Steinitz Open 2023 (U14)
2023/05/27
2023/05/27
Cape Town (WCT)
Rapid
20
0.47
5
5
3.0
1289.4
1267.5
Analysis
15
Rhenish Primary Tournament 2023 (U14)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Rapid
30
0.60
6
5
4.0
1289.4
1267.5
Analysis
14
Cape Town Open 2023 (U14)
2023/03/25
2023/03/25
Cape Town (WCT)
Rapid
25
0.54
6
6
3.5
1281.2
1255.3
Analysis
13
Laerskool Welgemoed Rapid 2023 (U14)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1270.5
1270.8
Analysis
12
District East Schools Chess Individual Trials 2023 (U13 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1270.5
1212.6
Analysis
11
Kraaifontein Rapid Open 2022 (U12)
2022/12/16
2022/12/16
Cape Town (WCT)
Rapid
30
0.60
6
6
2.0
1292.3
1317.6
Analysis
10
Kenridge Rapid 2022 (U12)
2022/11/05
2022/11/05
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1247.4
1248.5
Analysis
9
Metro Rapid 2022 (U11 Boys)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1252.6
1266.1
Analysis
8
Western Cape Closed Championship 2022 (U12)
2022/09/24
2022/09/24
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1259.8
1220.5
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
7
0
4
7.0
63.6
115.9
1293.7
1409.6
White
5
3
0
2
3.0
60.0
85.0
1291.8
1376.8
Black
6
4
0
2
4.0
66.7
141.7
1295.3
1436.9
Standard
All
5
3
0
2
3.0
60.0
85.0
1248.2
1333.2
White
2
1
0
1
1.0
50.0
0.0
1250.0
1250.0
Black
3
2
0
1
2.0
66.7
141.7
1246.9
1388.6
Rapid
All
6
4
0
2
4.0
66.7
141.7
1331.7
1473.3
White
3
2
0
1
2.0
66.7
141.7
1319.7
1461.3
Black
3
2
0
1
2.0
66.7
141.7
1343.7
1485.3
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
146
78
7
61
81.5
55.8
49.5
1244.6
1294.1
White
73
38
4
31
40.0
54.8
40.8
1251.7
1292.5
Black
73
40
3
30
41.5
56.8
58.2
1237.4
1295.7
Standard
All
40
20
1
19
20.5
51.3
10.6
1236.6
1247.3
White
19
7
0
12
7.0
36.8
-111.8
1260.9
1149.1
Black
21
13
1
7
13.5
64.3
121.4
1214.7
1336.1
Rapid
All
106
58
6
42
61.0
57.5
64.2
1247.6
1311.7
White
54
31
4
19
33.0
61.1
94.4
1248.5
1342.9
Black
52
27
2
23
28.0
53.8
32.7
1246.6
1279.3
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
1120140113
Guo, A (Aleks)
4
1.0
1
0
3
25.0
1266.6
-212.5
1054.1
View list
2
1110140725
Davis, J (Joshua)
3
2.0
2
0
1
66.7
1245.7
141.7
1387.4
View list
3
1110150425
Haman, R (Rico)
3
1.0
1
0
2
33.3
1296.5
-141.7
1154.8
View list
4
1140135127
Zenda, K (Khumo)
3
1.0
1
0
2
33.3
1264.9
-141.7
1123.2
View list
5
1110140745
Zheng, Y (Yi)
3
1.0
1
0
2
33.3
1278.4
-141.7
1136.8
View list
6
2110150428
Kirthan, V (Vajra)
3
0.5
0
1
2
16.7
1292.9
-283.3
1009.6
View list
7
1110108081
Muller, H (Helgard)
3
0.0
0
0
3
0.0
1249.3
-425.0
824.3
View list
8
2110156974
Alard, N (Nawaaz)
2
2.0
2
0
0
100.0
1285.3
425.0
1710.3
View list
9
1120138742
Baard, R (Riedewaan)
2
2.0
2
0
0
100.0
1231.0
425.0
1656.0
View list
10
1110113415
Devanunthan, N (Nivash)
2
2.0
2
0
0
100.0
1300.0
425.0
1725.0
View list
11
1110132982
Macilikishe, A (Anda)
2
2.0
2
0
0
100.0
1229.0
425.0
1654.0
View list
12
1110138766
Mcweba, S (Sange)
2
1.0
1
0
1
50.0
1280.2
0.0
1280.2
View list
13
1100150414
Badenhorst, Z (Zander)
2
0.5
0
1
1
25.0
1280.0
-212.5
1067.5
View list
14
1080157716
Badimo, L (Leano G)
2
0.0
0
0
2
0.0
1293.9
-425.0
868.9
View list
15
1110108459
Lee, S (Shakoor)
2
0.0
0
0
2
0.0
1266.4
-425.0
841.4
View list
16
1110109002
Maruma, KB (Kamogelo)
2
0.0
0
0
2
0.0
1262.7
-425.0
837.7
View list
17
1110157961
Maydon, C (Callum)
2
0.0
0
0
2
0.0
1312.7
-425.0
887.7
View list
18
1110131083
Priestley, L (Liam)
2
0.0
0
0
2
0.0
1251.9
-425.0
826.9
View list
19
1100138804
Dayimani, S (Sikho)
1
1.0
1
0
0
100.0
1270.5
425.0
1695.5
View list
20
2110137348
Barrett, I (Ida)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list