Player Page

Siwela, A (Achim)
Dob: 2016/10/20 (U10)
Gender: Male
Chess SA id: 1160302575
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/06/01 (24 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 rating1161.2
Current Weighted rating1193.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.9
Current highest rating achieved1161.2
Current floor (min rating allowed)661.2
Current K-factor40
Games played this month5
Score (S)2.5
Expected score (We)2.15
Difference (S-We)0.29
Current Raw change (no limits, including tournament time weight)11.8
Current min/max change allowed (with limits)±175.2
Current Raw change used (final)11.8
Projected new Raw rating1173.0
Projected new Weighed rating1098.2
Projected new Weighted performance892.8
Projected new final Raw rating (if new WP > new Raw)1173.0
Projected new highest rating1173.0
Projected new floor673.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1173.0
Projected effective change (new Official - current Official)-21.0
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 rating1158.4
Current Weighted rating1193.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.5
Current highest rating achieved1158.4
Current floor (min rating allowed)658.4
Current K-factor40
Games played this month5
Score (S)2.5
Expected score (We)2.13
Difference (S-We)0.37
Current Raw change (no limits, including tournament time weight)14.8
Current min/max change allowed (with limits)±175.9
Current Raw change used (final)14.8
Projected new Raw rating1173.2
Projected new Weighed rating1097.8
Projected new Weighted performance659.0
Projected new final Raw rating (if new WP > new Raw)1173.2
Projected new highest rating1173.2
Projected new floor673.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1173.2
Projected effective change (new Official - current Official)-20.3
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 rating1201.2
Current Weighted rating1200.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1201.2
Current highest rating achieved1201.2
Current floor (min rating allowed)701.2
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)±165.5
Current Raw change used (final)0.0
Projected new Raw rating1201.2
Projected new Weighed rating1104.2
Projected new Weighted performance392.3
Projected new final Raw rating (if new WP > new Raw)1201.2
Projected new highest rating1201.2
Projected new floor701.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.2
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: Ekurhuleni Trails 1 2024 (U8+U10)
Start: 2024/06/01  End: 2024/06/01  Host: GE  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 2.5
Main rating: 1161.2  Rating gain/loss: 11.8
Type rating: 1158.4  Rating gain/loss: 14.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Ekurhuleni Trails 1 2024 (U8+U10) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 2.5 1161.2 1158.4 Analysis
2 Kempton Park Cluster Teams League 2024 (U9A) 2024/04/13 2024/04/13 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
1 Ekurhuleni Open 2024 (E) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Ekurhuleni Trails 1 2024 (U8+U10) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 2.5 1161.2 1158.4 Analysis
2 Kempton Park Cluster Teams League 2024 (U9A) 2024/04/13 2024/04/13 Ekurhuleni (GE) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
1 Ekurhuleni Open 2024 (E) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 5 3 7 6.5 43.3 -56.7 1194.7 1138.1
White 7 3 1 3 3.5 50.0 0.0 1154.1 1154.1
Black 8 2 2 4 3.0 37.5 -106.3 1230.3 1124.0
Standard All 10 3 2 5 4.0 40.0 -85.0 1188.6 1103.6
White 4 1 1 2 1.5 37.5 -106.3 1119.7 1013.5
Black 6 2 1 3 2.5 41.7 -70.8 1234.5 1163.6
Rapid All 5 2 1 2 2.5 50.0 0.0 1207.1 1207.1
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 2 0 1 1 0.5 25.0 -212.5 1217.8 1005.3
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 15 5 3 7 6.5 43.3 -56.7 1194.7 1138.1
White 7 3 1 3 3.5 50.0 0.0 1154.1 1154.1
Black 8 2 2 4 3.0 37.5 -106.3 1230.3 1124.0
Standard All 10 3 2 5 4.0 40.0 -85.0 1188.6 1103.6
White 4 1 1 2 1.5 37.5 -106.3 1119.7 1013.5
Black 6 2 1 3 2.5 41.7 -70.8 1234.5 1163.6
Rapid All 5 2 1 2 2.5 50.0 0.0 1207.1 1207.1
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 2 0 1 1 0.5 25.0 -212.5 1217.8 1005.3
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 1170302670 Fogolin, M (Matthew) 1 1.0 1 0 0 100.0 1161.2 425.0 1586.2 View list
2 1170301516 Mosala, K (Kopano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1150302608 Molomo, T (Thato) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1160302596 Coetzer, H (Henk) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1160302579 Weinman, W (Warrick) 1 1.0 1 0 0 100.0 1161.2 425.0 1586.2 View list
6 2150135893 Kleijnhans, M (Mila) 1 0.5 0 1 0 50.0 1161.2 0.0 1161.2 View list
7 1120302570 Jacobs, I (Ian) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1150302612 Smith, L (Luan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 1150305874 Moyo, D (Delrick) 1 0.0 0 0 1 0.0 1161.2 -425.0 736.2 View list
10 1240300400 Mnguni, A (Aphile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1180301379 Mendonca, M (Mark) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1160158552 Lin, Y (Yizheng) 1 0.0 0 0 1 0.0 1161.2 -425.0 736.2 View list
13 2150301529 Engelbrecht, C (Chanel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1160154052 Deulkar, R (Rajveer) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1150302598 Delport, H (Hayden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list