Player Page

Sefoor, Z (Zayden)
Dob: 2015/09/02 (U10)
Gender: Male
Chess SA id: 1150148879
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (216 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 rating1133.4
Current Weighted rating1111.7
Current Weighted performance1033.1
Current official/published rating (highest between Raw, WR and WP)1133.4
Current highest rating achieved1162.5
Current floor (min rating allowed)662.5
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)±182.3
Current Raw change used (final)0.0
Projected new Raw rating1133.4
Projected new Weighed rating1022.7
Projected new Weighted performance1033.1
Projected new final Raw rating (if new WP > new Raw)1133.4
Projected new highest rating1162.5
Projected new floor662.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.4
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 rating1136.4
Current Weighted rating1105.0
Current Weighted performance1033.1
Current official/published rating (highest between Raw, WR and WP)1136.4
Current highest rating achieved1154.4
Current floor (min rating allowed)654.4
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)±181.5
Current Raw change used (final)0.0
Projected new Raw rating1136.4
Projected new Weighed rating1016.8
Projected new Weighted performance1033.1
Projected new final Raw rating (if new WP > new Raw)1136.4
Projected new highest rating1154.4
Projected new floor654.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1136.4
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 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
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
3 Eden Chess Trials 2 2024 (U10) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 4.5 1103.5 1096.0 Analysis
2 Eden School Chess Trials 1 2024 (U9 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 4 2.0 1093.5 1080.0 Analysis
1 Hessequa Skole Proewe 2 2024 (U9 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 2.0 1085.2 1067.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Eden Chess Trials 2 2024 (U10) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 4.5 1103.5 1096.0 Analysis
7 Eden School Chess Trials 1 2024 (U9 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 4 2.0 1093.5 1080.0 Analysis
6 Hessequa Skole Proewe 2 2024 (U9 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 2.0 1085.2 1067.6 Analysis
5 Eden Top Schools 2023 (U9 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 5 1.5 1065.3 1043.2 Analysis
4 Eden Trials 2+3 2023 (U10) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 8 1.5 1127.7 1114.8 Analysis
3 Eden Trails 1 2023 (U9 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 1.5 1146.6 1136.0 Analysis
2 Hessequa Proewe 2 2023 (O9 Seuns) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 4 3 1.0 1162.5 1154.4 Analysis
1 Hessequa Proewe 1 2023 (O9 Seuns) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 2 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 8 1 10 8.5 44.7 -44.7 1208.7 1163.9
White 10 5 0 5 5.0 50.0 0.0 1202.3 1202.3
Black 9 3 1 5 3.5 38.9 -94.4 1215.7 1121.3
Standard All 19 8 1 10 8.5 44.7 -44.7 1208.7 1163.9
White 10 5 0 5 5.0 50.0 0.0 1202.3 1202.3
Black 9 3 1 5 3.5 38.9 -94.4 1215.7 1121.3
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 42 12 4 26 14.0 33.3 -141.7 1218.2 1076.6
White 21 6 2 13 7.0 33.3 -141.7 1214.3 1072.7
Black 21 6 2 13 7.0 33.3 -141.7 1222.1 1080.5
Standard All 42 12 4 26 14.0 33.3 -141.7 1218.2 1076.6
White 21 6 2 13 7.0 33.3 -141.7 1214.3 1072.7
Black 21 6 2 13 7.0 33.3 -141.7 1222.1 1080.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1140147424 Windvogel, A (Ainsley) 2 0.5 0 1 1 25.0 1132.7 -212.5 920.2 View list
2 1140108534 Johnson, A (Angel-Lincoln) 2 0.0 0 0 2 0.0 1137.2 -425.0 712.2 View list
3 1140136964 Pringle, A (Alexander) 2 0.0 0 0 2 0.0 1105.9 -425.0 680.9 View list
4 1160148876 Prins, K (Kai) 2 0.0 0 0 2 0.0 1094.3 -425.0 669.3 View list
5 1140139298 Wyngaard, M (Michael) 2 0.0 0 0 2 0.0 1145.1 -425.0 720.1 View list
6 2150151123 October, A (Aliyah) 1 1.0 1 0 0 100.0 1103.5 425.0 1528.5 View list
7 1150151108 Gelant, L (Lukandrick) 1 1.0 1 0 0 100.0 1093.5 425.0 1518.5 View list
8 1140151110 Meyer, W (Whaleem) 1 1.0 1 0 0 100.0 1146.6 425.0 1571.6 View list
9 1140145228 Highburg, T (Troy) 1 1.0 1 0 0 100.0 1162.5 425.0 1587.5 View list
10 1160162388 Groenewald, J (Janu) 1 1.0 1 0 0 100.0 1093.5 425.0 1518.5 View list
11 1160193120 Groenewald, G (Gershwin) 1 1.0 1 0 0 100.0 1103.5 425.0 1528.5 View list
12 1140161668 Douw, L (Lincoln) 1 1.0 1 0 0 100.0 1065.3 425.0 1490.3 View list
13 2150193118 Claassen, A (Amy-Lee) 1 1.0 1 0 0 100.0 1103.5 425.0 1528.5 View list
14 1170191745 Saayman, N (Nicolin) 1 1.0 1 0 0 100.0 1085.2 425.0 1510.2 View list
15 1160161828 Venter, A (Aron) 1 1.0 1 0 0 100.0 1103.5 425.0 1528.5 View list
16 1160191746 Vries, J (Joshua) 1 1.0 1 0 0 100.0 1085.2 425.0 1510.2 View list
17 2140150058 Wicomb, L (Lynn) 1 1.0 1 0 0 100.0 1127.7 425.0 1552.7 View list
18 2150300779 Amsterdam, M (Meagan) 1 0.5 0 1 0 50.0 1103.5 0.0 1103.5 View list
19 1140151109 Louw, I (Inwano) 1 0.5 0 1 0 50.0 1146.6 0.0 1146.6 View list
20 2140148835 Roux, N (Niqueta) 1 0.5 0 1 0 50.0 1127.7 0.0 1127.7 View list