Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1449.6
Current Weighted rating
1301.4
Current Weighted performance
1449.1
Current official/published rating (highest between Raw, WR and WP)
1449.6
Current highest rating achieved
1449.6
Current floor (min rating allowed)
949.6
Current K-factor
32
Games played this month
5
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 rating
1481.2
Projected new Weighed rating
1200.4
Projected new Weighted performance
1512.7
Projected new final Raw rating (if new WP > new Raw)
1512.7
Projected new highest rating
1512.7
Projected new floor
1012.7
Projected new K-facor
32
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 rating
1394.0
Current Weighted rating
1279.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1394.0
Current highest rating achieved
1394.0
Current floor (min rating allowed)
894.0
Current K-factor
36
Games played this month
5
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 rating
1446.6
Projected new Weighed rating
1179.6
Projected new Weighted performance
1541.1
Projected new final Raw rating (if new WP > new Raw)
1541.1
Projected new highest rating
1541.1
Projected new floor
1041.1
Projected new K-facor
32
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
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 rating
1336.7
Current Weighted rating
1228.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1336.7
Current highest rating achieved
1336.7
Current floor (min rating allowed)
836.7
Current K-factor
36
s
Games played this month
0
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 rating
1336.7
Projected new Weighed rating
1130.9
Projected new Weighted performance
1270.7
Projected new final Raw rating (if new WP > new Raw)
1336.7
Projected new highest rating
1336.7
Projected new floor
836.7
Projected new K-facor
36
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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