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: 2024/04/06 (41 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
Curent Raw rating1290.8
Curent Weighted rating1267.2
Curent Weighted performance1208.9
Current official/published rating (highest between Raw, WR and WP)1290.8
Current floor (min rating allowed)818.8
Current highest rating achieved1318.8
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)±145.7
Current Raw change used (final)0.0
Projected new Raw rating1290.8
Projected new Weighed rating1269.0
Projected new Weighted performance1208.9
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 rating1318.8
Projected new floor818.8
Projected new K-facor36
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 rating1244.6
Curent Weighted rating1233.3
Curent Weighted performance1110.6
Current official/published rating (highest between Raw, WR and WP)1244.6
Current floor (min rating allowed)751.8
Current highest rating achieved1251.8
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)±155.6
Current Raw change used (final)0.0
Projected new Raw rating1244.6
Projected new Weighed rating1234.5
Projected new Weighted performance1110.6
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 rating1251.8
Projected new floor751.8
Projected new K-facor36
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 rating1281.2
Curent Weighted rating1252.8
Curent Weighted performance1196.7
Current official/published rating (highest between Raw, WR and WP)1281.2
Current floor (min rating allowed)870.6
Current highest rating achieved1370.6
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)±147.7
Current Raw change used (final)0.0
Projected new Raw rating1281.2
Projected new Weighed rating1254.4
Projected new Weighted performance1196.7
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 rating1370.6
Projected new floor870.6
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)870.6
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor870.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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