Player Page

Kojoana, L (Lesedi)
Dob: 2010/11/15 (U16)
Gender: Male
Chess SA id: 1100162755
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/07/28 (126 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 rating1401.8
Current Weighted rating1305.1
Current Weighted performance1389.0
Current official/published rating (highest between Raw, WR and WP)1401.8
Current highest rating achieved1401.8
Current floor (min rating allowed)901.8
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)±124.4
Current Raw change used (final)0.0
Projected new Raw rating1401.8
Projected new Weighed rating1203.7
Projected new Weighted performance1389.0
Projected new final Raw rating (if new WP > new Raw)1401.8
Projected new highest rating1401.8
Projected new floor901.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1401.8
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 rating1290.0
Current Weighted rating1233.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1290.0
Current highest rating achieved1290.0
Current floor (min rating allowed)790.0
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)±145.9
Current Raw change used (final)0.0
Projected new Raw rating1290.0
Projected new Weighed rating1135.5
Projected new Weighted performance500.9
Projected new final Raw rating (if new WP > new Raw)1290.0
Projected new highest rating1290.0
Projected new floor790.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1290.0
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 rating1432.5
Current Weighted rating1337.8
Current Weighted performance1383.8
Current official/published rating (highest between Raw, WR and WP)1432.5
Current highest rating achieved1432.5
Current floor (min rating allowed)932.5
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)±119.1
Current Raw change used (final)0.0
Projected new Raw rating1432.5
Projected new Weighed rating1234.6
Projected new Weighted performance1383.8
Projected new final Raw rating (if new WP > new Raw)1432.5
Projected new highest rating1432.5
Projected new floor932.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1432.5
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
6 CT Metro District East Top Schools Chess 2024 (U15 Mixed) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 7 6 5.0 1332.4 1200.0 Analysis
5 Rylib Winter Slam 2024 (Intermediate) 2024/06/19 2024/06/19 Cape Town (WCT) Rapid 20 0.47 6 6 5.0 1302.1 1354.8 Analysis
4 Cape Town Junior League Finals 2024 (U15 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 4.5 1258.2 1290.0 Analysis
3 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1258.2 1290.0 Analysis
2 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 4 2.5 1243.8 1277.4 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 0 0.0 1243.8 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 CT Metro District East Top Schools Chess 2024 (U15 Mixed) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 7 6 5.0 1332.4 1200.0 Analysis
7 Rylib Winter Slam 2024 (Intermediate) 2024/06/19 2024/06/19 Cape Town (WCT) Rapid 20 0.47 6 6 5.0 1302.1 1354.8 Analysis
6 Cape Town Junior League Finals 2024 (U15 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 4.5 1258.2 1290.0 Analysis
5 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1258.2 1290.0 Analysis
4 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 4 2.5 1243.8 1277.4 Analysis
3 CT District East Schools Chess Individuals Trails 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 0 0.0 1243.8 1200.0 Analysis
2 Rylib Summer Slam 2023 (Intermediate) 2023/12/12 2023/12/12 Cape Town (WCT) Rapid 20 0.47 6 0 0.0 1243.8 1277.4 Analysis
1 Chess Challengers Championship – High School 2023 (U15) 2023/10/14 2023/10/14 Cape Town (WCT) Rapid 30 0.60 6 6 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 27 19 2 6 20.0 74.1 204.6 1282.8 1487.4
White 14 9 2 3 10.0 71.4 182.1 1285.7 1467.9
Black 13 10 0 3 10.0 76.9 228.8 1279.7 1508.5
Standard All 6 5 0 1 5.0 83.3 283.3 1287.2 1570.5
White 3 3 0 0 3.0 100.0 425.0 1226.3 1651.3
Black 3 2 0 1 2.0 66.7 141.7 1348.0 1489.7
Rapid All 21 14 2 5 15.0 71.4 182.1 1281.6 1463.7
White 11 6 2 3 7.0 63.6 115.9 1301.9 1417.8
Black 10 8 0 2 8.0 80.0 255.0 1259.2 1514.2
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 33 23 2 8 24.0 72.7 193.2 1295.7 1488.9
White 17 12 2 3 13.0 76.5 225.0 1291.2 1516.2
Black 16 11 0 5 11.0 68.8 159.4 1300.6 1459.9
Standard All 6 5 0 1 5.0 83.3 283.3 1287.2 1570.5
White 3 3 0 0 3.0 100.0 425.0 1226.3 1651.3
Black 3 2 0 1 2.0 66.7 141.7 1348.0 1489.7
Rapid All 27 18 2 7 19.0 70.4 173.1 1297.6 1470.8
White 14 9 2 3 10.0 71.4 182.1 1305.1 1487.2
Black 13 9 0 4 9.0 69.2 163.5 1289.6 1453.1
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 2100109051 Gugulo, N (Nonkosi) 2 2.0 2 0 0 100.0 1280.2 425.0 1705.2 View list
2 1100140774 Van Der Spuy, A (Albert) 2 0.5 0 1 1 25.0 1258.2 -212.5 1045.7 View list
3 1100118917 Jawoodien, A (Aziz) 1 1.0 1 0 0 100.0 1258.2 425.0 1683.2 View list
4 1080110836 Henning, C (Chris) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1090302291 Mapoli, U (Unabantu) 1 1.0 1 0 0 100.0 1332.4 425.0 1757.4 View list
6 1080307896 Magadlela, S (Simamkele) 1 1.0 1 0 0 100.0 1332.4 425.0 1757.4 View list
7 2100134477 Mputing, A (Asiphile) 1 1.0 1 0 0 100.0 1258.2 425.0 1683.2 View list
8 2130147565 Mkonqo, M (Mahle) 1 1.0 1 0 0 100.0 1258.2 425.0 1683.2 View list
9 1100307903 Petse, I (Indiphendule) 1 1.0 1 0 0 100.0 1332.4 425.0 1757.4 View list
10 1080162366 Craig, C (Connor) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1100301933 Chen, H (Haoyu) 1 1.0 1 0 0 100.0 1243.8 425.0 1668.8 View list
12 1080143754 Butau, C (Claude) 1 1.0 1 0 0 100.0 1302.1 425.0 1727.1 View list
13 1100193417 Debba, K (Kyle) 1 1.0 1 0 0 100.0 1332.4 425.0 1757.4 View list
14 2100301935 Daka, K (Kwakhanya) 1 1.0 1 0 0 100.0 1243.8 425.0 1668.8 View list
15 2090145674 Du Plessis, M (Madelein) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1060300793 Dreyer, J (James) 1 1.0 1 0 0 100.0 1302.1 425.0 1727.1 View list
17 1100301946 Phillips, N (Noah) 1 1.0 1 0 0 100.0 1258.2 425.0 1683.2 View list
18 1110193648 Powis, R (Robert) 1 1.0 1 0 0 100.0 1258.2 425.0 1683.2 View list
19 1060191524 Scholtz, Z (Zacharias) 1 1.0 1 0 0 100.0 1302.1 425.0 1727.1 View list
20 1090109860 Solomon, I (Izaiah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list