Player Page

Coetzee, B (Benjamin)
Dob: 2010/10/06 (U16)
Gender: Male
Chess SA id: 1100161424
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (119 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 rating1201.1
Current Weighted rating1191.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1201.1
Current highest rating achieved1201.1
Current floor (min rating allowed)701.1
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)±165.6
Current Raw change used (final)0.0
Projected new Raw rating1201.1
Projected new Weighed rating1095.7
Projected new Weighted performance707.4
Projected new final Raw rating (if new WP > new Raw)1201.1
Projected new highest rating1201.1
Projected new floor701.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.1
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 rating1172.7
Current Weighted rating1184.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1184.1
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)±172.4
Current Raw change used (final)0.0
Projected new Raw rating1172.7
Projected new Weighed rating1088.9
Projected new Weighted performance362.1
Projected new final Raw rating (if new WP > new Raw)1172.7
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)1172.7
Projected effective change (new Official - current Official)-11.4
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 rating1237.4
Current Weighted rating1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1237.4
Current highest rating achieved1237.4
Current floor (min rating allowed)737.4
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)±157.2
Current Raw change used (final)0.0
Projected new Raw rating1237.4
Projected new Weighed rating1112.2
Projected new Weighted performance439.7
Projected new final Raw rating (if new WP > new Raw)1237.4
Projected new highest rating1237.4
Projected new floor737.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1237.4
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 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
2 2024 Frances Baard Schools Teams (High School) 2024/03/02 2024/03/02 Frances Baard (NCF) Rapid 30 0.60 5 5 3.5 1175.0 1200.0 Analysis
1 2024 Frances Baard Schools Open II (U15) 2024/02/17 2024/02/17 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1181.7 1180.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2024 Frances Baard Schools Teams (High School) 2024/03/02 2024/03/02 Frances Baard (NCF) Rapid 30 0.60 5 5 3.5 1175.0 1200.0 Analysis
2 2024 Frances Baard Schools Open II (U15) 2024/02/17 2024/02/17 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1181.7 1180.6 Analysis
1 2023 Northern Cape Closed Chess Championships (U14 Open) 2023/08/25 2023/08/27 Frances Baard (NCF) Standard 92 0.94 5 1 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 1 4 5.5 55.0 42.5 1214.2 1256.7
White 4 3 0 1 3.0 75.0 212.5 1196.9 1409.4
Black 6 2 1 3 2.5 41.7 -70.8 1225.7 1154.9
Standard All 5 2 0 3 2.0 40.0 -85.0 1223.1 1138.1
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 1 0 2 1.0 33.3 -141.7 1238.6 1096.9
Rapid All 5 3 1 1 3.5 70.0 170.0 1205.3 1375.3
White 2 2 0 0 2.0 100.0 425.0 1193.8 1618.8
Black 3 1 1 1 1.5 50.0 0.0 1212.9 1212.9
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 5 1 5 5.5 50.0 0.0 1212.9 1212.9
White 5 3 0 2 3.0 60.0 85.0 1197.5 1282.5
Black 6 2 1 3 2.5 41.7 -70.8 1225.7 1154.9
Standard All 6 2 0 4 2.0 33.3 -141.7 1219.3 1077.6
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 3 1 0 2 1.0 33.3 -141.7 1238.6 1096.9
Rapid All 5 3 1 1 3.5 70.0 170.0 1205.3 1375.3
White 2 2 0 0 2.0 100.0 425.0 1193.8 1618.8
Black 3 1 1 1 1.5 50.0 0.0 1212.9 1212.9
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 1100192420 Tsie, P (Paballo) 1 1.0 1 0 0 100.0 1181.7 425.0 1606.7 View list
2 1100192419 Slaters, Z (Zadian) 1 1.0 1 0 0 100.0 1181.7 425.0 1606.7 View list
3 1090300165 Mobara, M (Muhammad) 1 1.0 1 0 0 100.0 1175.0 425.0 1600.0 View list
4 1070192423 Badenhorst, F (Frans) 1 1.0 1 0 0 100.0 1175.0 425.0 1600.0 View list
5 2090161448 Chikosha, T (Tadiwanashe) 1 1.0 1 0 0 100.0 1175.0 425.0 1600.0 View list
6 1080300160 Bessies, C (Christiano) 1 0.5 0 1 0 50.0 1175.0 0.0 1175.0 View list
7 1100192422 Wright, A (Akeelah) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
8 1090152541 Labuschagne, S (Sihan) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
9 1100142032 Kwaeng, M (Motheo) 1 0.0 0 0 1 0.0 1175.0 -425.0 750.0 View list
10 1100159363 Hatendi, R (Reaobaka) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1090192406 Hammer, K (Kgotso) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list