Player Page

Stein, J (Jack)
Dob: 2017/09/04 (U8)
Gender: Male
Chess SA id: 1170191220
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (190 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 rating1242.9
Current Weighted rating1228.5
Current Weighted performance1133.7
Current official/published rating (highest between Raw, WR and WP)1242.9
Current highest rating achieved1256.7
Current floor (min rating allowed)756.7
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)±156.0
Current Raw change used (final)0.0
Projected new Raw rating1242.9
Projected new Weighed rating1131.0
Projected new Weighted performance1133.7
Projected new final Raw rating (if new WP > new Raw)1242.9
Projected new highest rating1256.7
Projected new floor756.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1242.9
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 rating1261.2
Current Weighted rating1238.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1261.2
Current highest rating achieved1272.0
Current floor (min rating allowed)772.0
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)±152.0
Current Raw change used (final)0.0
Projected new Raw rating1261.2
Projected new Weighed rating1140.5
Projected new Weighted performance951.5
Projected new final Raw rating (if new WP > new Raw)1261.2
Projected new highest rating1272.0
Projected new floor772.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.2
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 rating1210.8
Current Weighted rating1209.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1210.8
Current highest rating achieved1214.0
Current floor (min rating allowed)714.0
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)±163.3
Current Raw change used (final)0.0
Projected new Raw rating1210.8
Projected new Weighed rating1113.0
Projected new Weighted performance659.6
Projected new final Raw rating (if new WP > new Raw)1210.8
Projected new highest rating1214.0
Projected new floor714.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1210.8
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 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
4 PNPS Chess Challengers 2024 (U10) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1252.8 1214.0 Analysis
3 Western Cape PS Individuals Championship 2024 (U7 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.5 1252.8 1270.9 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U7 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1256.7 1272.0 Analysis
1 CT Metro Central District Schools Chess Individuals Trials 2024 (U7 Boys+Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 4.5 1204.7 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 PNPS Chess Challengers 2024 (U10) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1252.8 1214.0 Analysis
4 Western Cape PS Individuals Championship 2024 (U7 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.5 1252.8 1270.9 Analysis
3 Cape Town Metro Schools Chess Closed Individuals 2024 (U7 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1256.7 1272.0 Analysis
2 CT Metro Central District Schools Chess Individuals Trials 2024 (U7 Boys+Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 4.5 1204.7 1200.0 Analysis
1 Chas Everitt and MHI Attorneys Rapid 2023 (U8) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 25 0.54 6 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 22 12 4 6 14.0 63.6 115.9 1168.8 1284.7
White 10 6 1 3 6.5 65.0 127.5 1154.7 1282.2
Black 12 6 3 3 7.5 62.5 106.3 1180.5 1286.8
Standard All 16 9 4 3 11.0 68.8 159.4 1157.1 1316.4
White 7 5 1 1 5.5 78.6 242.9 1135.2 1378.1
Black 9 4 3 2 5.5 61.1 94.4 1174.0 1268.5
Rapid All 6 3 0 3 3.0 50.0 0.0 1200.0 1200.0
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
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 27 14 5 8 16.5 61.1 94.4 1180.9 1275.3
White 12 7 2 3 8.0 66.7 141.7 1157.7 1299.3
Black 15 7 3 5 8.5 56.7 56.7 1199.5 1256.1
Standard All 16 9 4 3 11.0 68.8 159.4 1157.1 1316.4
White 7 5 1 1 5.5 78.6 242.9 1135.2 1378.1
Black 9 4 3 2 5.5 61.1 94.4 1174.0 1268.5
Rapid All 11 5 1 5 5.5 50.0 0.0 1215.6 1215.6
White 5 2 1 2 2.5 50.0 0.0 1189.0 1189.0
Black 6 3 0 3 3.0 50.0 0.0 1237.7 1237.7
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 1170147908 Whyatt, C (Charles) 2 1.0 0 2 0 50.0 1230.7 0.0 1230.7 View list
2 1170157936 Onyire, W (Winner) 1 1.0 1 0 0 100.0 1256.7 425.0 1681.7 View list
3 2170191499 Nongogo, L (Liyabona) 1 1.0 1 0 0 100.0 1204.7 425.0 1629.7 View list
4 2160191497 Nongogo, A (Akhona) 1 1.0 1 0 0 100.0 1204.7 425.0 1629.7 View list
5 1170192623 Louw, D (Dean) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
6 1170141005 Levin, J (Jessie) 1 1.0 1 0 0 100.0 1204.7 425.0 1629.7 View list
7 2140305014 Lekheta, N (Naledi) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
8 1160191215 Le Roux, S (Simon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1170193573 Baron, R (Raziel) 1 1.0 1 0 0 100.0 1256.7 425.0 1681.7 View list
10 1160142377 Chumpitaz Avila, J (Josef) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1180193574 Harris, A (Alex) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
12 1140305010 Harries, A (Axl) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
13 2170193332 Baker, J (Jessica) 1 1.0 1 0 0 100.0 1204.7 425.0 1629.7 View list
14 1170191745 Saayman, N (Nicolin) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
15 1140305020 Van Ster, E (Evan) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
16 1170142378 Chumpitaz Avila, J (Jozua) 1 0.5 0 1 0 50.0 1256.7 0.0 1256.7 View list
17 1170192937 Hessie, L (Luke) 1 0.5 0 1 0 50.0 1252.8 0.0 1252.8 View list
18 1160190274 Wang, T (Tonic) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
19 1170192944 Rostoll, A (Arno) 1 0.0 0 0 1 0.0 1252.8 -425.0 827.8 View list
20 2160150370 Rogova, E (Emilia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list