Player Page

Sterley, B (Boaz)
Dob: 2007/10/26 (U18)
Gender: Male
Chess SA id: 107072118
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/03/13 (941 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 rating1183.1
Current Weighted rating1183.1
Current Weighted performance581.0
Current official/published rating (highest between Raw, WR and WP)1183.1
Current highest rating achieved1222.0
Current floor (min rating allowed)722.0
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)±169.9
Current Raw change used (final)0.0
Projected new Raw rating1183.1
Projected new Weighed rating1088.5
Projected new Weighted performance581.0
Projected new final Raw rating (if new WP > new Raw)1183.1
Projected new highest rating1222.0
Projected new floor722.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.1
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 rating1165.5
Current Weighted rating1165.5
Current Weighted performance478.6
Current official/published rating (highest between Raw, WR and WP)1165.5
Current highest rating achieved1226.3
Current floor (min rating allowed)726.3
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)±174.2
Current Raw change used (final)0.0
Projected new Raw rating1165.5
Projected new Weighed rating1072.3
Projected new Weighted performance478.6
Projected new final Raw rating (if new WP > new Raw)1165.5
Projected new highest rating1226.3
Projected new floor726.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.5
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 rating978.4
Current Weighted rating978.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)978.4
Current highest rating achieved978.4
Current floor (min rating allowed)500.0
Current K-factor40
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)±227.4
Current Raw change used (final)0.0
Projected new Raw rating978.4
Projected new Weighed rating900.1
Projected new Weighted performance470.0
Projected new final Raw rating (if new WP > new Raw)978.4
Projected new highest rating978.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)978.4
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 rating506.0
Current Weighted rating506.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)506.0
Current highest rating achieved578.0
Current floor (min rating allowed)500.0
Current K-factor40
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)±445.7
Current Raw change used (final)0.0
Projected new Raw rating506.0
Projected new Weighed rating465.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating578.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)506.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 2022 East Dist Individuals (U15) 2022/03/13 2022/03/13 Cape Town (WCT) Rapid 45 0.74 6 5 3.0 1173.5 890.4 Analysis
14 2020 Metro Trials (U13 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 2.5 1222.0 1226.3 Analysis
13 2020 Western Province Open (Prestige) 2020/03/07 2020/03/08 Cape Town (WCT) Standard 70 0.87 6 3 0.0 1222.0 1226.3 Analysis
12 Northern Chess Cadet Series 2020 (B) 2020/02/15 2020/02/15 Cape Town (WCT) Standard 60 0.83 5 5 2.5 1111.4 1085.9 Analysis
11 2020 East District Individuals (U13) 2020/01/31 2020/02/01 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1111.4 1085.9 Analysis
10 2019 South African Junior Team Championships (U14E) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.5 1071.4 1034.3 Analysis
9 2019 Western Cape Closed Chess Championships (D) 2019/09/21 2019/09/22 Cape Winelands (WCW) Standard 70 0.87 6 5 1.0 1111.1 1076.3 Analysis
8 Curro Durbanville Chess Tournament 2019 (Premier) 2019/08/23 2019/08/24 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1123.7 961.2 Analysis
7 2019 WP Youth Open (C) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 5 2.5 1129.3 918.4 Analysis
6 Rhenish Primary Chess Tournament 2019 (U14) 2019/05/11 2019/05/11 Cape Winelands (WCW) Rapid 30 0.60 7 6 3.0 1126.4 795.6 Analysis
5 2019 Metro-East District Schools Trials (U13) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 880.7 763.2 Analysis
4 Stellenbosch Primary 2018 (U12) 2018/09/15 2018/09/15 Cape Winelands (WCW) Rapid 30 0.60 7 6 4.0 814.5 664.4 Analysis
3 Rhenish Primary Chess Tournament 2018 (U12) 2018/05/12 2018/05/12 Cape Winelands (WCW) Rapid 30 0.60 7 7 4.0 722.8 506.0 Analysis
2 2018 WP Schools Closed Trials (U11 Boys) 2018/03/09 2018/03/10 Cape Town (WCT) Standard 60 0.83 6 5 3.0 636.1 663.2 Analysis
1 District East Schools Chess Open Trials 2018 (U11) 2018/02/02 2018/02/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 506.0 506.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
Rapid 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
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 83 42 6 35 45.0 54.2 35.8 1157.0 1192.8
White 42 23 4 15 25.0 59.5 81.0 1173.7 1254.6
Black 41 19 2 20 20.0 48.8 -10.4 1139.8 1129.5
Standard All 59 28 6 25 31.0 52.5 21.6 1166.0 1187.6
White 29 14 4 11 16.0 55.2 44.0 1175.2 1219.1
Black 30 14 2 14 15.0 50.0 0.0 1157.2 1157.2
Rapid All 24 14 0 10 14.0 58.3 70.8 1134.7 1205.5
White 13 9 0 4 9.0 69.2 163.5 1170.4 1333.8
Black 11 5 0 6 5.0 45.5 -38.6 1092.5 1053.9
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 107082124 Van Coller, K (Kean) 2 0.5 0 1 1 25.0 839.8 -212.5 627.3 View list
2 103076866 Du Plessis, F (Francois) 2 0.0 0 0 2 0.0 1117.4 -425.0 692.4 View list
3 1070106477 Rasdelhoff, J (Jordan) 2 0.0 0 0 2 0.0 970.5 -425.0 545.5 View list
4 208088217 Botha, C (Clarissa) 1 1.0 1 0 0 100.0 1173.5 425.0 1598.5 View list
5 100083938 Boden, J (Joshua Eric) 1 1.0 1 0 0 100.0 814.5 425.0 1239.5 View list
6 206064701 Diedericks, K (Katelynn) 1 1.0 1 0 0 100.0 1129.3 425.0 1554.3 View list
7 1080130383 Dickson, T (Tallon) 1 1.0 1 0 0 100.0 1111.4 425.0 1536.4 View list
8 2080096508 Du Plessis, P (Phillip) 1 1.0 1 0 0 100.0 1173.5 425.0 1598.5 View list
9 1060108789 Groenewald, J (Jayden) 1 1.0 1 0 0 100.0 880.7 425.0 1305.7 View list
10 2070101940 Grobler, C (Chanelle) 1 1.0 1 0 0 100.0 1126.4 425.0 1551.4 View list
11 1070108796 Hlumelo, J (Joli) 1 1.0 1 0 0 100.0 880.7 425.0 1305.7 View list
12 1070138867 Kotjomela, K (Katsa) 1 1.0 1 0 0 100.0 1173.5 425.0 1598.5 View list
13 108087934 Loots, H (Henro) 1 1.0 1 0 0 100.0 722.8 425.0 1147.8 View list
14 1070113468 Lowe, D (Dillan) 1 1.0 1 0 0 100.0 1126.4 425.0 1551.4 View list
15 2070108830 Magazi, L (Lulutho) 1 1.0 1 0 0 100.0 880.7 425.0 1305.7 View list
16 1070097558 Maruma, K (Katlego) 1 1.0 1 0 0 100.0 1111.4 425.0 1536.4 View list
17 1120108458 Matthews, A (Aaron) 1 1.0 1 0 0 100.0 1111.1 425.0 1536.1 View list
18 2080096490 Mgujulwa, Z (Zimkhitha) 1 1.0 1 0 0 100.0 506.0 425.0 931.0 View list
19 1070096086 Millar, R (Ryan) 1 1.0 1 0 0 100.0 636.1 425.0 1061.1 View list
20 1080130404 Mohapi, B (Boitumelo) 1 1.0 1 0 0 100.0 1111.4 425.0 1536.4 View list