Chess South Africa
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Chess South Africa
Joseph, C (Cohen-Lee)
Dob:
1995/05/03 (Adult)
Gender:
Male
Chess SA id:
195014475
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
PA
Last active:
2024/05/16 (5 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
Curent Raw rating
1426.4
Curent Weighted rating
1415.1
Curent Weighted performance
1300.7
Current official/published rating (highest between Raw, WR and WP)
1426.4
Current floor (min rating allowed)
933.1
Current highest rating achieved
1433.1
Current K-factor
32
Games played this month
8
Score (S)
2.0
Expected score (We)
2.32
Difference (S-We)
-0.32
Current Raw change (no limits, including tournament time weight)
-1.8
Current min/max change allowed (with limits)
±120.1
Current Raw change used (final)
-1.8
Projected new Raw rating
1424.6
Projected new Weighed rating
1416.3
Projected new Weighted performance
1300.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1424.6
Projected effective change (new Official - current Official)
-1.8
Projected new highest rating
1433.1
Projected new floor
933.1
Projected new K-facor
32
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
Curent Raw rating
1366.8
Curent Weighted rating
1384.9
Curent Weighted performance
1231.4
Current official/published rating (highest between Raw, WR and WP)
1384.9
Current floor (min rating allowed)
918.0
Current highest rating achieved
1418.0
Current K-factor
32
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)
±130.7
Current Raw change used (final)
0.0
Projected new Raw rating
1366.8
Projected new Weighed rating
1383.4
Projected new Weighted performance
1231.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1383.4
Projected effective change (new Official - current Official)
-1.4
Projected new highest rating
1418.0
Projected new floor
918.0
Projected new K-facor
32
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
Curent Raw rating
1247.0
Curent Weighted rating
1206.2
Curent Weighted performance
718.5
Current official/published rating (highest between Raw, WR and WP)
1247.0
Current floor (min rating allowed)
918.0
Current highest rating achieved
1418.0
Current K-factor
32
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)
±155.1
Current Raw change used (final)
0.0
Projected new Raw rating
1247.0
Projected new Weighed rating
1210.1
Projected new Weighted performance
718.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1247.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1418.0
Projected new floor
918.0
Projected new K-facor
32
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
Curent Raw rating
1317.4
Curent Weighted rating
1259.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1317.4
Current floor (min rating allowed)
918.0
Current highest rating achieved
1418.0
Current K-factor
32
Games played this month
8
Score (S)
2.0
Expected score (We)
2.11
Difference (S-We)
-0.11
Current Raw change (no limits, including tournament time weight)
-3.5
Current min/max change allowed (with limits)
±140.3
Current Raw change used (final)
-3.5
Projected new Raw rating
1313.9
Projected new Weighed rating
1264.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1313.9
Projected effective change (new Official - current Official)
-3.5
Projected new highest rating
1418.0
Projected new floor
918.0
Projected new K-facor
32
Tournaments
History
Tournament:
InterClub Blitz 2 2024
Start:
2024/05/16
End:
2024/05/16
Host:
WEG
Type:
Blitz
Time:
5
Time weight:
0.18
Rounds:
8
Games:
8
Score:
2.0
Main rating:
1426.4
Rating gain/loss:
-1.8
Type rating:
1317.4
Rating gain/loss:
-3.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
InterClub Blitz 2 2024
2024/05/16
2024/05/16
Eden (WEG)
Blitz
5
0.18
10
8
2.0
1426.4
1317.4
Analysis
2
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
4.5
1419.0
1272.6
Analysis
1
Eden Closed 2024 (Men)
2024/01/20
2024/01/21
Eden District (WEG)
Standard
90
0.94
6
6
2.0
1433.1
1378.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
InterClub Blitz 2 2024
2024/05/16
2024/05/16
Eden (WEG)
Blitz
5
0.18
10
8
2.0
1426.4
1317.4
Analysis
21
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
4.5
1419.0
1272.6
Analysis
20
Eden Closed 2024 (Men)
2024/01/20
2024/01/21
Eden District (WEG)
Standard
90
0.94
6
6
2.0
1433.1
1378.3
Analysis
19
Eden Chess Union League 2023 (Premier Division)
2023/11/11
2023/11/11
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1415.8
1404.2
Analysis
18
Western Cape Club Championships 2023 (Tier 2)
2023/10/21
2023/10/22
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1415.7
1400.0
Analysis
17
InterClub Blitz 2023
2023/10/11
2023/10/11
Eden District (WEG)
Blitz
5
0.18
6
6
2.5
1415.7
1254.0
Analysis
16
Mossel Bay Open 2022 (A)
2022/09/30
2022/10/02
Eden District (WEG)
Standard
90
0.94
6
6
3.0
1385.9
1365.1
Analysis
15
Pacaltsdorp Chess Club 2022 (A)
2022/08/27
2022/08/27
Eden District (WEG)
Rapid
25
0.54
6
6
3.0
1394.9
1212.2
Analysis
14
South African Open 2022 (Blitz)
2022/07/14
2022/07/14
Cape Town (WCT)
Blitz
5
0.18
10
10
5.0
1350.8
1208.9
Analysis
13
South African Open 2022 (B)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
6.0
1350.8
1330.2
Analysis
12
OCF Youth Day Tournament 2022 (A)
2022/06/18
2022/06/18
Overberg (WOS)
Rapid
15
0.39
5
5
3.5
1325.2
1166.1
Analysis
11
George Open 2022 (A)
2022/06/11
2022/06/11
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1325.2
1319.3
Analysis
10
Western Cape Club Championships 2021 (A)
2021/10/15
2021/10/17
Eden District (WEG)
Standard
65
0.85
6
6
2.0
1316.8
1309.7
Analysis
9
Eden Chess League 2021 (Premier)
2021/08/14
2021/08/15
Eden District (WEG)
Standard
90
0.94
5
5
2.5
1272.3
1256.6
Analysis
8
Mossel Bay Chess Open 2019 (B)
2019/10/04
2019/10/05
Eden District (WEG)
Standard
60
0.83
6
6
5.0
1210.4
1176.9
Analysis
7
Eden Chess League 2019 (1st Division)
2019/08/17
2019/08/24
Eden District (WEG)
Standard
80
0.91
6
3
2.0
1211.6
1176.9
Analysis
6
Oyster Rapid Chess Festival 2019
2019/06/30
2019/06/30
Eden District (WEG)
Rapid
25
0.54
6
6
3.5
1196.2
1148.5
Analysis
5
Eden Chess League 2018 (2nd Division)
2018/09/01
2018/09/01
Eden District (WEG)
Rapid
30
0.60
7
7
3.0
1192.9
1211.5
Analysis
4
Oyster Rapid 2018
2018/07/07
2018/07/07
Eden District (WEG)
Rapid
30
0.60
6
6
4.0
1180.8
1205.7
Analysis
3
Pacaltsdorp Chess Club Open 2018 (B)
2018/05/25
2018/05/26
Eden District (WEG)
Standard
60
0.83
6
6
5.0
1172.3
1164.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
7
3
12
8.5
38.6
-96.6
1539.5
1443.0
White
10
3
2
5
4.0
40.0
-85.0
1534.5
1449.5
Black
12
4
1
7
4.5
37.5
-106.3
1543.8
1437.5
Standard
All
6
1
2
3
2.0
33.3
-141.7
1498.3
1356.6
White
2
0
1
1
0.5
25.0
-212.5
1452.5
1240.0
Black
4
1
1
2
1.5
37.5
-106.3
1521.3
1415.0
Rapid
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
Blitz
All
16
6
1
9
6.5
40.6
-79.7
1555.0
1475.3
White
8
3
1
4
3.5
43.8
-53.1
1555.0
1501.9
Black
8
3
0
5
3.0
37.5
-106.3
1555.0
1448.8
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
137
56
22
59
67.0
48.9
-9.3
1396.0
1386.7
White
66
27
12
27
33.0
50.0
0.0
1389.3
1389.3
Black
71
29
10
32
34.0
47.9
-18.0
1402.2
1384.3
Standard
All
69
28
13
28
34.5
50.0
0.0
1373.3
1373.3
White
32
12
8
12
16.0
50.0
0.0
1405.5
1405.5
Black
37
16
5
16
18.5
50.0
0.0
1345.5
1345.5
Rapid
All
30
15
4
11
17.0
56.7
56.7
1267.4
1324.1
White
15
7
2
6
8.0
53.3
28.3
1244.4
1272.7
Black
15
8
2
5
9.0
60.0
85.0
1290.4
1375.4
Blitz
All
38
13
5
20
15.5
40.8
-78.3
1538.7
1460.5
White
19
8
2
9
9.0
47.4
-22.4
1476.4
1454.1
Black
19
5
3
11
6.5
34.2
-134.2
1601.1
1466.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
198065504
Jaars, T (Thomas)
6
0.5
0
1
5
8.3
1372.4
-354.2
1018.3
View list
2
103078196
Campbell, G (Grant)
4
2.0
2
0
2
50.0
1399.1
0.0
1399.1
View list
3
201037041
Swart, S (Sune)
4
1.5
1
1
2
37.5
1412.2
-106.3
1305.9
View list
4
181084295
Botha, R (Ralph)
4
1.0
1
0
3
25.0
1301.5
-212.5
1089.0
View list
5
178005017
Cloete, R (Ralph)
4
0.0
0
0
4
0.0
1281.7
-425.0
856.7
View list
6
183060789
Johnson, A (Azriel)
3
1.5
1
1
1
50.0
1377.2
0.0
1377.2
View list
7
105091176
Meyer, J (Jared)
3
1.5
1
1
1
50.0
1354.0
0.0
1354.0
View list
8
198013875
Jansen Van Rensburg, R (Ruan)
3
1.5
0
3
0
50.0
1399.9
0.0
1399.9
View list
9
101048780
Campher, K (Keegan)
3
0.5
0
1
2
16.7
1394.1
-283.3
1110.8
View list
10
185022852
Meyer, PJ (Pravin)
2
2.0
2
0
0
100.0
1344.0
425.0
1769.0
View list
11
1100096199
Petersen, S (Shenwin)
2
2.0
2
0
0
100.0
1419.0
425.0
1844.0
View list
12
103083814
Witbooi, L (Leighton)
2
2.0
2
0
0
100.0
1199.6
425.0
1624.6
View list
13
1000099302
Davids, W (Welesley)
2
1.5
1
1
0
75.0
1188.5
212.5
1401.0
View list
14
176042971
Williams, E (Elia)
2
1.5
1
1
0
75.0
1366.3
212.5
1578.8
View list
15
105088317
Hendricks, J (Jereldo)
2
1.0
1
0
1
50.0
1424.4
0.0
1424.4
View list
16
1090150037
Hone, R (Ryan)
2
1.0
1
0
1
50.0
1426.4
0.0
1426.4
View list
17
177014840
Kammies, E (Elmo)
2
1.0
1
0
1
50.0
1203.9
0.0
1203.9
View list
18
107086420
Kruger, S (Sachin)
2
1.0
1
0
1
50.0
1201.7
0.0
1201.7
View list
19
1950133630
Borrett, R (Ryan)
2
0.0
0
0
2
0.0
1424.4
-425.0
999.4
View list
20
197000339
Agulhas, J (Justin)
2
0.0
0
0
2
0.0
1426.4
-425.0
1001.4
View list