Player Page

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: 2024/07/18 (6 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 rating1424.6
Current Weighted rating1417.2
Current Weighted performance1266.6
Current official/published rating (highest between Raw, WR and WP)1424.6
Current highest rating achieved1433.1
Current floor (min rating allowed)933.1
Current K-factor32
Games played this month8
Score (S)5.5
Expected score (We)4.69
Difference (S-We)0.15
Current Raw change (no limits, including tournament time weight)4.7
Current min/max change allowed (with limits)±120.4
Current Raw change used (final)4.7
Projected new Raw rating1429.3
Projected new Weighed rating1304.1
Projected new Weighted performance1297.6
Projected new final Raw rating (if new WP > new Raw)1429.3
Projected new highest rating1433.1
Projected new floor933.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1429.3
Projected effective change (new Official - current Official)+4.7
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 rating1366.8
Current Weighted rating1381.9
Current Weighted performance1223.8
Current official/published rating (highest between Raw, WR and WP)1381.9
Current highest rating achieved1418.0
Current floor (min rating allowed)918.0
Current K-factor32
Games played this month-4
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 rating1366.8
Projected new Weighed rating1271.0
Projected new Weighted performance1223.8
Projected new final Raw rating (if new WP > new Raw)1366.8
Projected new highest rating1418.0
Projected new floor918.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1366.8
Projected effective change (new Official - current Official)-15.1
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 rating1247.0
Current Weighted rating1213.9
Current Weighted performance801.1
Current official/published rating (highest between Raw, WR and WP)1247.0
Current highest rating achieved1418.0
Current floor (min rating allowed)918.0
Current K-factor32
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)±155.1
Current Raw change used (final)0.0
Projected new Raw rating1247.0
Projected new Weighed rating1117.8
Projected new Weighted performance801.1
Projected new final Raw rating (if new WP > new Raw)1247.0
Projected new highest rating1418.0
Projected new floor918.0
Projected new K-facor32
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
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 rating1313.9
Current Weighted rating1268.5
Current Weighted performance1277.6
Current official/published rating (highest between Raw, WR and WP)1313.9
Current highest rating achieved1418.0
Current floor (min rating allowed)918.0
Current K-factor32
Games played this month8
Score (S)5.5
Expected score (We)5.11
Difference (S-We)0.39
Current Raw change (no limits, including tournament time weight)12.5
Current min/max change allowed (with limits)±141.0
Current Raw change used (final)12.5
Projected new Raw rating1326.4
Projected new Weighed rating1167.6
Projected new Weighted performance1411.0
Projected new final Raw rating (if new WP > new Raw)1411.0
Projected new highest rating1418.0
Projected new floor918.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1411.0
Projected effective change (new Official - current Official)+97.1
Tournaments
Tournament: InterClub Blitz 3 Open 2024
Start: 2024/07/18  End: 2024/07/18  Host: WEG  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 8
Games: 8  Score: 5.5
Main rating: 1424.6  Rating gain/loss: 4.7
Type rating: 1313.9  Rating gain/loss: 12.5
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 InterClub Blitz 3 Open 2024 2024/07/18 2024/07/18 Eden (WEG) Blitz 5 0.18 10 8 5.5 1424.6 1313.9 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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
23 InterClub Blitz 3 Open 2024 2024/07/18 2024/07/18 Eden (WEG) Blitz 5 0.18 10 8 5.5 1424.6 1313.9 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
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 12 4 14 14.0 46.7 -28.3 1489.3 1460.9
White 14 6 2 6 7.0 50.0 0.0 1482.1 1482.1
Black 16 6 2 8 7.0 43.8 -53.1 1495.6 1442.4
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 24 11 2 11 12.0 50.0 0.0 1487.0 1487.0
White 12 6 1 5 6.5 54.2 35.4 1487.0 1522.4
Black 12 5 1 6 5.5 45.8 -35.4 1487.0 1451.6
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 145 61 23 61 72.5 50.0 0.0 1393.5 1393.5
White 70 30 12 28 36.0 51.4 12.1 1387.1 1399.3
Black 75 31 11 33 36.5 48.7 -11.3 1399.5 1388.2
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 46 18 6 22 21.0 45.7 -37.0 1506.1 1469.1
White 23 11 2 10 12.0 52.2 18.5 1454.6 1473.1
Black 23 7 4 12 9.0 39.1 -92.4 1557.6 1465.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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 147031319 Quirk, T (Terence) 3 3.0 3 0 0 100.0 1391.5 425.0 1816.5 View list
7 183060789 Johnson, A (Azriel) 3 1.5 1 1 1 50.0 1377.2 0.0 1377.2 View list
8 105091176 Meyer, J (Jared) 3 1.5 1 1 1 50.0 1354.0 0.0 1354.0 View list
9 198013875 Jansen Van Rensburg, R (Ruan) 3 1.5 0 3 0 50.0 1399.9 0.0 1399.9 View list
10 101048780 Campher, K (Keegan) 3 0.5 0 1 2 16.7 1394.1 -283.3 1110.8 View list
11 185022852 Meyer, PJ (Pravin) 2 2.0 2 0 0 100.0 1344.0 425.0 1769.0 View list
12 1100096199 Petersen, S (Shenwin) 2 2.0 2 0 0 100.0 1419.0 425.0 1844.0 View list
13 1090140096 Windvogel, N (Nayron) 2 2.0 2 0 0 100.0 1424.6 425.0 1849.6 View list
14 103083814 Witbooi, L (Leighton) 2 2.0 2 0 0 100.0 1199.6 425.0 1624.6 View list
15 1000099302 Davids, W (Welesley) 2 1.5 1 1 0 75.0 1188.5 212.5 1401.0 View list
16 1070157070 Van Wyngaard, L (Luke Jarryd) 2 1.5 1 1 0 75.0 1424.6 212.5 1637.1 View list
17 176042971 Williams, E (Elia) 2 1.5 1 1 0 75.0 1366.3 212.5 1578.8 View list
18 105088317 Hendricks, J (Jereldo) 2 1.0 1 0 1 50.0 1424.4 0.0 1424.4 View list
19 1090150037 Hone, R (Ryan) 2 1.0 1 0 1 50.0 1426.4 0.0 1426.4 View list
20 177014840 Kammies, E (Elmo) 2 1.0 1 0 1 50.0 1203.9 0.0 1203.9 View list