Player Page

Don, C (Cee-Jay)
Dob: 2009/01/27 (U16)
Gender: Male
Chess SA id: 1090105096
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/06/10 (461 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 rating947.9
Current Weighted rating949.6
Current Weighted performance334.3
Current official/published rating (highest between Raw, WR and WP)949.6
Current highest rating achieved1217.7
Current floor (min rating allowed)717.7
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)±237.5
Current Raw change used (final)0.0
Projected new Raw rating947.9
Projected new Weighed rating873.4
Projected new Weighted performance334.3
Projected new final Raw rating (if new WP > new Raw)947.9
Projected new highest rating1217.7
Projected new floor717.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)947.9
Projected effective change (new Official - current Official)-1.7
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 rating936.7
Current Weighted rating936.7
Current Weighted performance302.0
Current official/published rating (highest between Raw, WR and WP)936.7
Current highest rating achieved1217.2
Current floor (min rating allowed)717.2
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)±241.3
Current Raw change used (final)0.0
Projected new Raw rating936.7
Projected new Weighed rating861.8
Projected new Weighted performance302.0
Projected new final Raw rating (if new WP > new Raw)936.7
Projected new highest rating1217.2
Projected new floor717.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)936.7
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 rating1083.6
Current Weighted rating1090.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1090.1
Current highest rating achieved1138.0
Current floor (min rating allowed)638.0
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)±195.7
Current Raw change used (final)0.0
Projected new Raw rating1083.6
Projected new Weighed rating1002.0
Projected new Weighted performance311.1
Projected new final Raw rating (if new WP > new Raw)1083.6
Projected new highest rating1138.0
Projected new floor638.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1083.6
Projected effective change (new Official - current Official)-6.5
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 rating1112.4
Current Weighted rating1112.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1112.4
Current highest rating achieved1112.4
Current floor (min rating allowed)612.4
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)±187.9
Current Raw change used (final)0.0
Projected new Raw rating1112.4
Projected new Weighed rating1023.4
Projected new Weighted performance41.5
Projected new final Raw rating (if new WP > new Raw)1112.4
Projected new highest rating1112.4
Projected new floor612.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1112.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Lower West Coast Top Schools Championships 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 2 0.0 961.7 1138.0 Analysis
10 West Coast Club Champs 2019 (B) 2019/09/13 2019/09/14 West Coast (WCU) Standard 70 0.87 7 6 0.5 1034.0 1032.5 Analysis
9 Western Cape Womans Month Tournament 2019 (C) 2019/08/09 2019/08/11 West Coast (WCU) Standard 70 0.87 7 7 2.0 1057.5 1055.9 Analysis
8 Weskus Topskole 2019 (U11) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1043.9 1123.6 Analysis
7 Weskus Mall Rapid 2019 (U10) 2019/07/15 2019/07/15 West Coast (WCU) Rapid 10 0.29 5 5 2.5 1033.6 1100.0 Analysis
6 West Coast Open 2019 (C) 2019/04/27 2019/04/27 West Coast (WCU) Standard 90 0.94 5 2 0.0 1049.2 1085.8 Analysis
5 Onder-Weskus Skole Proewe 2019 (O11 Seuns) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 8 2.0 1121.5 1200.0 Analysis
4 St Helenabaai Open 2019 (U10) 2019/02/09 2019/02/09 West Coast (WCU) Standard 60 0.83 5 5 1.0 1121.5 1125.0 Analysis
3 Western Cape Top Schools 2018 (U7+U9 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 0.0 1217.7 1217.2 Analysis
2 Woman`s Month Blitz Tournament 2018 (U10+U12) 2018/08/11 2018/08/11 West Coast (WCU) Blitz 5 0.18 5 3 0.0 1217.7 1200.0 Analysis
1 West Coast Chess League 2018 (C) 2018/07/07 2018/09/01 West Coast (WCU) Standard 90 0.94 2 1 1.0 1200.0 1200.0 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 52 12 2 38 13.0 25.0 -212.5 1150.7 938.2
White 29 5 0 24 5.0 17.2 -278.4 1136.9 858.4
Black 23 7 2 14 8.0 34.8 -129.3 1168.1 1038.8
Standard All 26 4 1 21 4.5 17.3 -277.9 1153.9 876.0
White 13 0 0 13 0.0 0.0 -425.0 1152.7 727.7
Black 13 4 1 8 4.5 34.6 -130.8 1155.1 1024.3
Rapid All 23 8 1 14 8.5 37.0 -110.9 1173.5 1062.7
White 14 5 0 9 5.0 35.7 -121.4 1161.6 1040.1
Black 9 3 1 5 3.5 38.9 -94.4 1192.2 1097.8
Blitz All 3 0 0 3 0.0 0.0 -425.0 947.5 522.5
White 2 0 0 2 0.0 0.0 -425.0 861.1 436.1
Black 1 0 0 1 0.0 0.0 -425.0 1120.2 695.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2090117533 Abrahams, Z (Zayron) 3 2.0 2 0 1 66.7 1040.6 141.7 1182.3 View list
2 1080109606 Meyer, C (Connor) 2 2.0 2 0 0 100.0 1043.9 425.0 1468.9 View list
3 1090105088 Williams, C (Clarance-John) 2 0.5 0 1 1 25.0 1077.8 -212.5 865.3 View list
4 2080105984 De Lange, M (Marizaan) 2 0.0 0 0 2 0.0 1043.9 -425.0 618.9 View list
5 2090117537 Duikers, C (Chloe) 2 0.0 0 0 2 0.0 1043.9 -425.0 618.9 View list
6 109090543 Visagie, C (Christopher) 2 0.0 0 0 2 0.0 1085.3 -425.0 660.3 View list
7 2070117679 Gqokonqnane, L (Lutho) 1 1.0 1 0 0 100.0 1057.5 425.0 1482.5 View list
8 209087358 Lombaard, E (Elri) 1 1.0 1 0 0 100.0 1057.5 425.0 1482.5 View list
9 1100115884 Du Toit, JL (Jordon Lee) 1 1.0 1 0 0 100.0 1033.6 425.0 1458.6 View list
10 1080110121 Schultz, L (Lyndre) 1 1.0 1 0 0 100.0 1121.5 425.0 1546.5 View list
11 1100115888 Smith, A (Arnold) 1 1.0 1 0 0 100.0 1033.6 425.0 1458.6 View list
12 108077752 Theron, M (Martin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1080110118 Van Uys, A (Alexei) 1 1.0 1 0 0 100.0 1121.5 425.0 1546.5 View list
14 2100109598 Van Wyk, A (Akadia) 1 1.0 1 0 0 100.0 1121.5 425.0 1546.5 View list
15 2100115883 Bester, K (Kericheni) 1 0.5 0 1 0 50.0 1033.6 0.0 1033.6 View list
16 1090105983 Makateus, H (Hayneville) 1 0.0 0 0 1 0.0 1217.7 -425.0 792.7 View list
17 1080110108 Maarman, C (Christiano) 1 0.0 0 0 1 0.0 1121.5 -425.0 696.5 View list
18 108090548 Lewaks, S (Shaundre) 1 0.0 0 0 1 0.0 1121.5 -425.0 696.5 View list
19 1110100594 Lawrence, J (Joel) 1 0.0 0 0 1 0.0 1049.2 -425.0 624.2 View list
20 207078017 Kilroe-Smith, I (Isabel) 1 0.0 0 0 1 0.0 961.7 -425.0 536.7 View list