Player Page

Israel, L (Leo)
Dob: 2001/05/02 (Adult)
Gender: Male
Chess SA id: 1010160674
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/08/31 (13 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 rating1449.6
Current Weighted rating1301.4
Current Weighted performance1449.1
Current official/published rating (highest between Raw, WR and WP)1449.6
Current highest rating achieved1449.6
Current floor (min rating allowed)949.6
Current K-factor32
Games played this month5
Score (S)3.0
Expected score (We)1.81
Difference (S-We)0.99
Current Raw change (no limits, including tournament time weight)31.6
Current min/max change allowed (with limits)±116.2
Current Raw change used (final)31.6
Projected new Raw rating1481.2
Projected new Weighed rating1200.4
Projected new Weighted performance1512.7
Projected new final Raw rating (if new WP > new Raw)1512.7
Projected new highest rating1512.7
Projected new floor1012.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1512.7
Projected effective change (new Official - current Official)+63.1
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 rating1394.0
Current Weighted rating1279.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1394.0
Current highest rating achieved1394.0
Current floor (min rating allowed)894.0
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)1.54
Difference (S-We)1.46
Current Raw change (no limits, including tournament time weight)52.6
Current min/max change allowed (with limits)±125.8
Current Raw change used (final)52.6
Projected new Raw rating1446.6
Projected new Weighed rating1179.6
Projected new Weighted performance1541.1
Projected new final Raw rating (if new WP > new Raw)1541.1
Projected new highest rating1541.1
Projected new floor1041.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1541.1
Projected effective change (new Official - current Official)+147.1
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 rating1336.7
Current Weighted rating1228.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1336.7
Current highest rating achieved1336.7
Current floor (min rating allowed)836.7
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)±136.5
Current Raw change used (final)0.0
Projected new Raw rating1336.7
Projected new Weighed rating1130.9
Projected new Weighted performance1270.7
Projected new final Raw rating (if new WP > new Raw)1336.7
Projected new highest rating1336.7
Projected new floor836.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1336.7
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
Tournament: JCC Khelo India 1st Annual Chess Tournament 2024 (A)
Start: 2024/08/31  End: 2024/08/31  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1449.6  Rating gain/loss: 31.6
Type rating: 1394.0  Rating gain/loss: 52.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 JCC Khelo India 1st Annual Chess Tournament 2024 (A) 2024/08/31 2024/08/31 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1449.6 1394.0 Analysis
6 Eureka Open 27 July 2024 (C) 2024/07/27 2024/07/27 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1407.2 1351.9 Analysis
5 Lawley vs Lehae 2024 2024/07/21 2024/07/21 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 4.0 1446.1 1287.5 Analysis
4 Evaton Primary Open 20 July 2024 (B) 2024/07/20 2024/07/20 Sedibeng (GSV) Rapid 30 0.60 5 5 3.0 1407.2 1215.5 Analysis
3 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 3 1.0 1411.4 1348.7 Analysis
2 Chess Power House May Open 2024 (B) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1318.3 1317.0 Analysis
1 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1238.5 1216.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 JCC Khelo India 1st Annual Chess Tournament 2024 (A) 2024/08/31 2024/08/31 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1449.6 1394.0 Analysis
9 Eureka Open 27 July 2024 (C) 2024/07/27 2024/07/27 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1407.2 1351.9 Analysis
8 Lawley vs Lehae 2024 2024/07/21 2024/07/21 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 4.0 1446.1 1287.5 Analysis
7 Evaton Primary Open 20 July 2024 (B) 2024/07/20 2024/07/20 Sedibeng (GSV) Rapid 30 0.60 5 5 3.0 1407.2 1215.5 Analysis
6 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 3 1.0 1411.4 1348.7 Analysis
5 Chess Power House May Open 2024 (B) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1318.3 1317.0 Analysis
4 2024 Tshwane Chess AHS Open Chess Tournament (B) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1238.5 1216.2 Analysis
3 Chess Power House Festive Rapid 2023 (B) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 2.0 1230.4 1233.1 Analysis
2 Lenasia Chess Academy Tournament - Rapid Rated 2023 2023/10/08 2023/10/08 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 3.0 1215.2 1200.0 Analysis
1 Chess Power House 2023 (B) 2023/08/19 2023/08/19 Johannesburg Metro (GJM) Standard 90 0.94 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 33 20 2 11 21.0 63.6 115.9 1428.6 1544.6
White 16 10 0 6 10.0 62.5 106.3 1461.3 1567.6
Black 17 10 2 5 11.0 64.7 125.0 1397.9 1522.9
Standard All 23 13 2 8 14.0 60.9 92.4 1490.4 1582.8
White 12 8 0 4 8.0 66.7 141.7 1486.7 1628.4
Black 11 5 2 4 6.0 54.5 38.6 1494.4 1533.0
Rapid All 10 7 0 3 7.0 70.0 170.0 1286.6 1456.6
White 4 2 0 2 2.0 50.0 0.0 1385.2 1385.2
Black 6 5 0 1 5.0 83.3 283.3 1220.9 1504.2
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 49 27 2 20 28.0 57.1 60.7 1421.0 1481.7
White 24 17 0 7 17.0 70.8 177.1 1407.4 1584.4
Black 25 10 2 13 11.0 44.0 -51.0 1434.1 1383.1
Standard All 28 15 2 11 16.0 57.1 60.7 1466.3 1527.0
White 14 10 0 4 10.0 71.4 182.1 1468.7 1650.9
Black 14 5 2 7 6.0 42.9 -60.7 1463.9 1403.2
Rapid All 21 12 0 9 12.0 57.1 60.7 1360.7 1421.4
White 10 7 0 3 7.0 70.0 170.0 1321.5 1491.5
Black 11 5 0 6 5.0 45.5 -38.6 1396.3 1357.6
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 1100144057 Dikane, O (Oageng) 1 1.0 1 0 0 100.0 1449.6 425.0 1874.6 View list
2 210092704 Deysel, H (Hannah) 1 1.0 1 0 0 100.0 1318.3 425.0 1743.3 View list
3 1070162517 Damari, M (Mpho) 1 1.0 1 0 0 100.0 1446.1 425.0 1871.1 View list
4 212091698 Chinoruma, K (Kupa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1770107734 Badenhorst, N (Nicolaas Jacobus) 1 1.0 1 0 0 100.0 1238.5 425.0 1663.5 View list
6 1090130895 Arokiam, E (Ethan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1080162519 Dube, S (Sbusiso) 1 1.0 1 0 0 100.0 1215.2 425.0 1640.2 View list
8 1030306010 Hlumbane, P (Pusetso) 1 1.0 1 0 0 100.0 1407.2 425.0 1832.2 View list
9 1030190873 Hlongwane, S (Sandile) 1 1.0 1 0 0 100.0 1446.1 425.0 1871.1 View list
10 1000152977 Khumalo, P (Prince) 1 1.0 1 0 0 100.0 1449.6 425.0 1874.6 View list
11 1970104047 Maponya, K (Khutso) 1 1.0 1 0 0 100.0 1238.5 425.0 1663.5 View list
12 1810191360 Mc Lardy, S (Shaun) 1 1.0 1 0 0 100.0 1230.4 425.0 1655.4 View list
13 2090162535 Moila, S (Shantel) 1 1.0 1 0 0 100.0 1215.2 425.0 1640.2 View list
14 1080135206 Msibi, L (Lebohang) 1 1.0 1 0 0 100.0 1215.2 425.0 1640.2 View list
15 211085191 Naidoo, K (Kajol) 1 1.0 1 0 0 100.0 1238.5 425.0 1663.5 View list
16 1000101707 Nakeng, T (Thomas) 1 1.0 1 0 0 100.0 1407.2 425.0 1832.2 View list
17 162028606 Nyirenda, SS (Stanford) 1 1.0 1 0 0 100.0 1446.1 425.0 1871.1 View list
18 187031806 Rantso, MP (Moiloa) 1 1.0 1 0 0 100.0 1407.2 425.0 1832.2 View list
19 1940139647 Sefuli, T (Thato) 1 1.0 1 0 0 100.0 1407.2 425.0 1832.2 View list
20 1120135549 Segal, J (Jamie) 1 1.0 1 0 0 100.0 1318.3 425.0 1743.3 View list