Player Page

Coetzee, T (Tristan)
Dob: 2015/05/12 (U10)
Gender: Male
Chess SA id: 1150191747
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (18 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 rating1379.2
Current Weighted rating1229.3
Current Weighted performance1387.4
Current official/published rating (highest between Raw, WR and WP)1387.4
Current highest rating achieved1379.2
Current floor (min rating allowed)879.2
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)3.13
Difference (S-We)0.72
Current Raw change (no limits, including tournament time weight)26.0
Current min/max change allowed (with limits)±128.5
Current Raw change used (final)26.0
Projected new Raw rating1405.2
Projected new Weighed rating1132.0
Projected new Weighted performance1446.5
Projected new final Raw rating (if new WP > new Raw)1446.5
Projected new highest rating1446.5
Projected new floor946.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1446.5
Projected effective change (new Official - current Official)+59.1
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 rating1349.7
Current Weighted rating1223.4
Current Weighted performance1349.5
Current official/published rating (highest between Raw, WR and WP)1349.7
Current highest rating achieved1349.7
Current floor (min rating allowed)849.7
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)3.05
Difference (S-We)0.95
Current Raw change (no limits, including tournament time weight)34.2
Current min/max change allowed (with limits)±134.0
Current Raw change used (final)34.2
Projected new Raw rating1383.9
Projected new Weighed rating1126.4
Projected new Weighted performance1413.8
Projected new final Raw rating (if new WP > new Raw)1413.8
Projected new highest rating1413.8
Projected new floor913.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1413.8
Projected effective change (new Official - current Official)+64.1
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 rating1284.8
Current Weighted rating1213.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1284.8
Current highest rating achieved1284.8
Current floor (min rating allowed)784.8
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)±146.9
Current Raw change used (final)0.0
Projected new Raw rating1284.8
Projected new Weighed rating1116.7
Projected new Weighted performance502.0
Projected new final Raw rating (if new WP > new Raw)1284.8
Projected new highest rating1284.8
Projected new floor784.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1284.8
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournament: 4th BC Trials 2024 (U10A)
Start: 2024/06/08  End: 2024/06/08  Host: EBC  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1379.2  Rating gain/loss: 26.0
Type rating: 1349.7  Rating gain/loss: 34.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 4th BC Trials 2024 (U10A) 2024/06/08 2024/06/08 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1379.2 1349.7 Analysis
6 3rd BC Trials 2024 (U10A) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1325.3 1278.5 Analysis
5 Bhongweni Chess Club Open 2024 (U10) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 5.0 1239.4 1200.0 Analysis
4 UFH Open 2024 (C) 2024/04/13 2024/04/13 Amathole (EAL) Standard 60 0.83 5 5 2.5 1239.4 1240.3 Analysis
3 2nd Buffalo City Chess Trials 2024 (High School B) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1239.4 1240.3 Analysis
2 1st BC Chess Trials 2024 (HS B) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1234.9 1235.6 Analysis
1 Buffalo City Vikings Chess Trials 2024 (U10A+U10B) 2024/02/03 2024/02/03 Buffalo City (EBC) Standard 60 0.83 5 4 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 4th BC Trials 2024 (U10A) 2024/06/08 2024/06/08 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1379.2 1349.7 Analysis
6 3rd BC Trials 2024 (U10A) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1325.3 1278.5 Analysis
5 Bhongweni Chess Club Open 2024 (U10) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 5.0 1239.4 1200.0 Analysis
4 UFH Open 2024 (C) 2024/04/13 2024/04/13 Amathole (EAL) Standard 60 0.83 5 5 2.5 1239.4 1240.3 Analysis
3 2nd Buffalo City Chess Trials 2024 (High School B) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1239.4 1240.3 Analysis
2 1st BC Chess Trials 2024 (HS B) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1234.9 1235.6 Analysis
1 Buffalo City Vikings Chess Trials 2024 (U10A+U10B) 2024/02/03 2024/02/03 Buffalo City (EBC) Standard 60 0.83 5 4 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 25 1 9 25.5 72.9 194.3 1229.9 1424.1
White 18 15 0 3 15.0 83.3 283.3 1240.6 1524.0
Black 17 10 1 6 10.5 61.8 100.0 1218.4 1318.4
Standard All 29 20 1 8 20.5 70.7 175.9 1224.8 1400.7
White 14 11 0 3 11.0 78.6 242.9 1229.0 1471.9
Black 15 9 1 5 9.5 63.3 113.3 1220.9 1334.2
Rapid All 6 5 0 1 5.0 83.3 283.3 1254.2 1537.5
White 4 4 0 0 4.0 100.0 425.0 1281.3 1706.3
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 35 25 1 9 25.5 72.9 194.3 1229.9 1424.1
White 18 15 0 3 15.0 83.3 283.3 1240.6 1524.0
Black 17 10 1 6 10.5 61.8 100.0 1218.4 1318.4
Standard All 29 20 1 8 20.5 70.7 175.9 1224.8 1400.7
White 14 11 0 3 11.0 78.6 242.9 1229.0 1471.9
Black 15 9 1 5 9.5 63.3 113.3 1220.9 1334.2
Rapid All 6 5 0 1 5.0 83.3 283.3 1254.2 1537.5
White 4 4 0 0 4.0 100.0 425.0 1281.3 1706.3
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2150149005 Mxabo, M (Masonwabe) 3 2.0 2 0 1 66.7 1314.6 141.7 1456.3 View list
2 1150149011 Xu, Z (Zheyi) 2 2.0 2 0 0 100.0 1352.3 425.0 1777.3 View list
3 1150153648 Gonya, M (Mvuni) 2 1.0 1 0 1 50.0 1262.7 0.0 1262.7 View list
4 1150153661 Wood, S (Sebastian) 2 1.0 1 0 1 50.0 1262.7 0.0 1262.7 View list
5 1150153643 Bopi, H (Hlelokuhle) 1 1.0 1 0 0 100.0 1379.2 425.0 1804.2 View list
6 1100301792 Blignaut, E (Ezra) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
7 2150153218 Balura, T (Tumi) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
8 1100301791 Asim, A (Ali) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
9 1080301795 Gogo, S (Sinalo) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
10 1140302972 Dikana, A (Akhelethu) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
11 1110150734 Buqa, L (Lingomso) 1 1.0 1 0 0 100.0 1234.9 425.0 1659.9 View list
12 1090150739 Hashe, Q (Qhawe) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
13 1150303496 Gwana, L (Libubomi) 1 1.0 1 0 0 100.0 1379.2 425.0 1804.2 View list
14 1160300224 Magosa, T (Tyapha) 1 1.0 1 0 0 100.0 1234.9 425.0 1659.9 View list
15 1150153637 Lalla, T (Tiraj) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1160153224 Maseti, A (Azo) 1 1.0 1 0 0 100.0 1379.2 425.0 1804.2 View list
17 1050301997 Malala, L (Lunjalo) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
18 1140302977 Mlonyeni, I (Iminathi) 1 1.0 1 0 0 100.0 1239.4 425.0 1664.4 View list
19 1090300227 Mbona, S (Salizwa) 1 1.0 1 0 0 100.0 1234.9 425.0 1659.9 View list
20 1140302980 Saliwe, S (Siphesihle) 1 1.0 1 0 0 100.0 1325.3 425.0 1750.3 View list