Player Page

Erens, E (Ethan)
Dob: 2012/09/07 (U14)
Gender: Male
Chess SA id: 1120140727
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (97 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 rating1135.7
Current Weighted rating1136.1
Current Weighted performance965.3
Current official/published rating (highest between Raw, WR and WP)1136.1
Current highest rating achieved1188.5
Current floor (min rating allowed)688.5
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)±181.7
Current Raw change used (final)0.0
Projected new Raw rating1135.7
Projected new Weighed rating1044.7
Projected new Weighted performance965.3
Projected new final Raw rating (if new WP > new Raw)1135.7
Projected new highest rating1188.5
Projected new floor688.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.7
Projected effective change (new Official - current Official)-0.4
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 rating1136.0
Current Weighted rating1136.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1136.6
Current highest rating achieved1136.0
Current floor (min rating allowed)636.0
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)±181.6
Current Raw change used (final)0.0
Projected new Raw rating1136.0
Projected new Weighed rating1045.3
Projected new Weighted performance246.1
Projected new final Raw rating (if new WP > new Raw)1136.0
Projected new highest rating1136.0
Projected new floor636.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1136.0
Projected effective change (new Official - current Official)-0.6
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 rating1151.2
Current Weighted rating1160.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1160.0
Current highest rating achieved1184.4
Current floor (min rating allowed)684.4
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)±177.8
Current Raw change used (final)0.0
Projected new Raw rating1151.2
Projected new Weighed rating1066.5
Projected new Weighted performance963.9
Projected new final Raw rating (if new WP > new Raw)1151.2
Projected new highest rating1184.4
Projected new floor684.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1151.2
Projected effective change (new Official - current Official)-8.8
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 Stellenbosch Primary 2024 (U13) 2024/08/17 2024/08/17 Cape Winelands (WCW) Rapid 30 0.60 5 4 2.0 1124.2 1130.4 Analysis
2 Rhenish PS Tournament 2024 (U14) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 27 0.57 6 6 2.0 1132.4 1149.6 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.0 1142.7 1184.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Stellenbosch Primary 2024 (U13) 2024/08/17 2024/08/17 Cape Winelands (WCW) Rapid 30 0.60 5 4 2.0 1124.2 1130.4 Analysis
4 Rhenish PS Tournament 2024 (U14) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 27 0.57 6 6 2.0 1132.4 1149.6 Analysis
3 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.0 1142.7 1184.4 Analysis
2 Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1188.5 1200.0 Analysis
1 Rhenish Primary Tournament 2022 (U12) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 6 0 10 6.0 37.5 -106.3 1226.5 1120.2
White 8 4 0 4 4.0 50.0 0.0 1207.3 1207.3
Black 8 2 0 6 2.0 25.0 -212.5 1245.7 1033.2
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 16 6 0 10 6.0 37.5 -106.3 1226.5 1120.2
White 8 4 0 4 4.0 50.0 0.0 1207.3 1207.3
Black 8 2 0 6 2.0 25.0 -212.5 1245.7 1033.2
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 26 9 0 17 9.0 34.6 -130.8 1218.8 1088.0
White 13 6 0 7 6.0 46.2 -32.7 1204.4 1171.7
Black 13 3 0 10 3.0 23.1 -228.8 1233.1 1004.2
Standard All 5 1 0 4 1.0 20.0 -255.0 1201.8 946.8
White 2 1 0 1 1.0 50.0 0.0 1172.2 1172.2
Black 3 0 0 3 0.0 0.0 -425.0 1221.5 796.5
Rapid All 21 8 0 13 8.0 38.1 -101.2 1222.8 1121.6
White 11 5 0 6 5.0 45.5 -38.6 1210.3 1171.6
Black 10 3 0 7 3.0 30.0 -170.0 1236.6 1066.6
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 1130141764 Le Roux, A (Alexander) 1 1.0 1 0 0 100.0 1188.5 425.0 1613.5 View list
2 2110305464 Hendon, H (Hay-Lee) 1 1.0 1 0 0 100.0 1132.4 425.0 1557.4 View list
3 1110162347 Geldenhuys, J (Joshua) 1 1.0 1 0 0 100.0 1142.7 425.0 1567.7 View list
4 1120192842 Muvumbi, L (Leeroy) 1 1.0 1 0 0 100.0 1142.7 425.0 1567.7 View list
5 2100305470 Mansakala, A (Abigail) 1 1.0 1 0 0 100.0 1132.4 425.0 1557.4 View list
6 1120138788 Trollip, C (Christopher) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1110305460 Fortuin, E (Ethan) 1 1.0 1 0 0 100.0 1124.2 425.0 1549.2 View list
8 1120305478 Van Olst, A (Ant) 1 1.0 1 0 0 100.0 1124.2 425.0 1549.2 View list
9 2120140744 Xibiya, L (Lerato) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130137561 Van Der Merwe, N (Nico) 1 0.0 0 0 1 0.0 1188.5 -425.0 763.5 View list
11 1110138751 Fisher, A (Aaron) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1130149746 Buchner, S (Schoeman Johannes Hendrik) 1 0.0 0 0 1 0.0 1188.5 -425.0 763.5 View list
13 1110137370 Spence, B (Brian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1120140966 Smith, J (James) 1 0.0 0 0 1 0.0 1142.7 -425.0 717.7 View list
15 1120145667 Rust, N (Nikola) 1 0.0 0 0 1 0.0 1132.4 -425.0 707.4 View list
16 2100305474 Osmond, J (Jesse) 1 0.0 0 0 1 0.0 1132.4 -425.0 707.4 View list
17 1120147443 Niemann, J (Jandre) 1 0.0 0 0 1 0.0 1132.4 -425.0 707.4 View list
18 1110140733 Ngidi, N (Ndumiso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1130140701 Nagel, A (Alexander) 1 0.0 0 0 1 0.0 1188.5 -425.0 763.5 View list
20 1120140730 Malherbe, J (Jeevan) 1 0.0 0 0 1 0.0 1188.5 -425.0 763.5 View list