Player Page

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: 2024/09/01 (84 days ago)
Ratings
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 rating1386.2
Current Weighted rating1303.6
Current Weighted performance1372.8
Current official/published rating (highest between Raw, WR and WP)1386.2
Current highest rating achieved1386.2
Current floor (min rating allowed)886.2
Current K-factor36
Games played this month0
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)±127.2
Current Raw change used (final)0.0
Projected new Raw rating1386.2
Projected new Weighed rating1200.3
Projected new Weighted performance1372.8
Projected new final Raw rating (if new WP > new Raw)1386.2
Projected new highest rating1386.2
Projected new floor886.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1386.2
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 rating1352.3
Current Weighted rating1264.4
Current Weighted performance1353.7
Current official/published rating (highest between Raw, WR and WP)1353.7
Current highest rating achieved1352.3
Current floor (min rating allowed)852.3
Current K-factor36
Games played this month0
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)±133.5
Current Raw change used (final)0.0
Projected new Raw rating1352.3
Projected new Weighed rating1164.3
Projected new Weighted performance1353.7
Projected new final Raw rating (if new WP > new Raw)1353.7
Projected new highest rating1353.7
Projected new floor853.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1353.7
Projected effective change (new Official - current Official)=0.0
s
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 rating1335.2
Current Weighted rating1287.1
Current Weighted performance1270.0
Current official/published rating (highest between Raw, WR and WP)1335.2
Current highest rating achieved1370.6
Current floor (min rating allowed)870.6
Current K-factor36
Games played this month0
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)±136.8
Current Raw change used (final)0.0
Projected new Raw rating1335.2
Projected new Weighed rating1184.9
Projected new Weighted performance1270.0
Projected new final Raw rating (if new WP > new Raw)1335.2
Projected new highest rating1370.6
Projected new floor870.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1335.2
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Western Cape Top Schools Championship 2024 (U13 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 3.5 1345.9 1296.1 Analysis
7 CT Metro District East Top Schools Chess 2024 (U13 Mixed) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1327.9 1259.4 Analysis
6 Curro Durbanville Chess Rapid Open 2024 (Intermediate) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 3.0 1327.9 1353.2 Analysis
5 Cape Town Chess Federation Closed Chess Championships 2024 (U14) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1323.5 1244.6 Analysis
4 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 4.0 1290.8 1281.2 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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
32 Western Cape Top Schools Championship 2024 (U13 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 3.5 1345.9 1296.1 Analysis
31 CT Metro District East Top Schools Chess 2024 (U13 Mixed) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1327.9 1259.4 Analysis
30 Curro Durbanville Chess Rapid Open 2024 (Intermediate) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 3.0 1327.9 1353.2 Analysis
29 Cape Town Chess Federation Closed Chess Championships 2024 (U14) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1323.5 1244.6 Analysis
28 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 4.0 1290.8 1281.2 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
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 39 23 2 14 24.0 61.5 98.1 1333.6 1431.7
White 20 11 0 9 11.0 55.0 42.5 1330.6 1373.1
Black 19 12 2 5 13.0 68.4 156.6 1336.8 1493.4
Standard All 22 12 2 8 13.0 59.1 77.3 1348.1 1425.4
White 11 6 0 5 6.0 54.5 38.6 1333.2 1371.8
Black 11 6 2 3 7.0 63.6 115.9 1363.1 1479.0
Rapid All 17 11 0 6 11.0 64.7 125.0 1314.8 1439.8
White 9 5 0 4 5.0 55.6 47.2 1327.3 1374.6
Black 8 6 0 2 6.0 75.0 212.5 1300.6 1513.1
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 174 94 9 71 98.5 56.6 56.2 1261.4 1317.6
White 88 46 4 38 48.0 54.5 38.6 1267.4 1306.0
Black 86 48 5 33 50.5 58.7 74.1 1255.4 1329.5
Standard All 57 29 3 25 30.5 53.5 29.8 1278.7 1308.5
White 28 12 0 16 12.0 42.9 -60.7 1290.1 1229.4
Black 29 17 3 9 18.5 63.8 117.2 1267.6 1384.9
Rapid All 117 65 6 46 68.0 58.1 69.0 1253.0 1322.0
White 60 34 4 22 36.0 60.0 85.0 1256.7 1341.7
Black 57 31 2 24 32.0 56.1 52.2 1249.1 1301.3
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120140113 Guo, A (Aleks) 5 1.0 1 0 4 20.0 1278.0 -255.0 1023.0 View list
2 1110140745 Zheng, Y (Yi) 4 1.0 1 0 3 25.0 1289.7 -212.5 1077.2 View list
3 1120138742 Baard, R (Riedewaan) 3 3.0 3 0 0 100.0 1263.3 425.0 1688.3 View list
4 1110140725 Davis, J (Joshua) 3 2.0 2 0 1 66.7 1245.7 141.7 1387.4 View list
5 1110150425 Haman, R (Rico) 3 1.0 1 0 2 33.3 1296.5 -141.7 1154.8 View list
6 1140135127 Zenda, K (Khumo) 3 1.0 1 0 2 33.3 1264.9 -141.7 1123.2 View list
7 2110150428 Kirthan, V (Vajra) 3 0.5 0 1 2 16.7 1292.9 -283.3 1009.6 View list
8 1110108081 Muller, H (Helgard) 3 0.0 0 0 3 0.0 1249.3 -425.0 824.3 View list
9 2110156974 Alard, N (Nawaaz) 2 2.0 2 0 0 100.0 1285.3 425.0 1710.3 View list
10 1110113415 Devanunthan, N (Nivash) 2 2.0 2 0 0 100.0 1300.0 425.0 1725.0 View list
11 1130135085 James, A (Ayden) 2 2.0 2 0 0 100.0 1276.3 425.0 1701.3 View list
12 1150138504 Joya, L (Lilitha) 2 2.0 2 0 0 100.0 1252.4 425.0 1677.4 View list
13 1110132982 Macilikishe, A (Anda) 2 2.0 2 0 0 100.0 1229.0 425.0 1654.0 View list
14 1070146878 Bowers, C (Chad) 2 1.0 1 0 1 50.0 1323.3 0.0 1323.3 View list
15 2120137358 Iuzhakova, H (Heidi) 2 1.0 1 0 1 50.0 1283.8 0.0 1283.8 View list
16 1110138766 Mcweba, S (Sange) 2 1.0 1 0 1 50.0 1280.2 0.0 1280.2 View list
17 2120138760 Liu, A (Amy) 2 1.0 0 2 0 50.0 1272.5 0.0 1272.5 View list
18 1100150414 Badenhorst, Z (Zander) 2 0.5 0 1 1 25.0 1280.0 -212.5 1067.5 View list
19 1080157716 Badimo, L (Leano G) 2 0.0 0 0 2 0.0 1293.9 -425.0 868.9 View list
20 1110108459 Lee, S (Shakoor) 2 0.0 0 0 2 0.0 1266.4 -425.0 841.4 View list