Player Page

Nkosi, P (Prince)
Dob: 2008/08/05 (U18)
Gender: Male
Chess SA id: 1080305126
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/08/24 (28 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 rating1214.1
Current Weighted rating1205.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1214.1
Current highest rating achieved1224.0
Current floor (min rating allowed)724.0
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)1.05
Difference (S-We)0.79
Current Raw change (no limits, including tournament time weight)28.4
Current min/max change allowed (with limits)±162.5
Current Raw change used (final)28.4
Projected new Raw rating1242.5
Projected new Weighed rating1109.4
Projected new Weighted performance1006.8
Projected new final Raw rating (if new WP > new Raw)1242.5
Projected new highest rating1242.5
Projected new floor742.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1242.5
Projected effective change (new Official - current Official)+28.4
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 rating1191.2
Current Weighted rating1198.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.6
Current highest rating achieved1191.2
Current floor (min rating allowed)691.2
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)0.96
Difference (S-We)1.04
Current Raw change (no limits, including tournament time weight)41.6
Current min/max change allowed (with limits)±167.9
Current Raw change used (final)41.6
Projected new Raw rating1232.8
Projected new Weighed rating1102.7
Projected new Weighted performance755.4
Projected new final Raw rating (if new WP > new Raw)1232.8
Projected new highest rating1232.8
Projected new floor732.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1232.8
Projected effective change (new Official - current Official)+34.2
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 rating1261.6
Current Weighted rating1218.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1261.6
Current highest rating achieved1261.6
Current floor (min rating allowed)761.6
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.6
Projected new Weighed rating1121.7
Projected new Weighted performance441.0
Projected new final Raw rating (if new WP > new Raw)1261.6
Projected new highest rating1261.6
Projected new floor761.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.6
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
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 rating0.0
Projected new floor700.0
Projected new K-facor40
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: Ekurhuleni Trails 3 2024 (U18+U20)
Start: 2024/08/24  End: 2024/08/24  Host: GE  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1214.1  Rating gain/loss: 28.4
Type rating: 1191.2  Rating gain/loss: 41.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Ekurhuleni Trails 3 2024 (U18+U20) 2024/08/24 2024/08/24 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1214.1 1191.2 Analysis
2 Ekurhuleni Trails 2 2024 (U18-U20) 2024/07/27 2024/07/27 Ekurhuleni (GE) Standard 60 0.83 5 4 1.5 1224.0 1200.0 Analysis
1 Lenasia Chess Academy Rapid Tournament 2024 (B) 2024/05/19 2024/05/19 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 5.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Ekurhuleni Trails 3 2024 (U18+U20) 2024/08/24 2024/08/24 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1214.1 1191.2 Analysis
2 Ekurhuleni Trails 2 2024 (U18-U20) 2024/07/27 2024/07/27 Ekurhuleni (GE) Standard 60 0.83 5 4 1.5 1224.0 1200.0 Analysis
1 Lenasia Chess Academy Rapid Tournament 2024 (B) 2024/05/19 2024/05/19 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 5.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 8 1 7 8.5 53.1 26.6 1296.0 1322.6
White 7 3 1 3 3.5 50.0 0.0 1252.3 1252.3
Black 9 5 0 4 5.0 55.6 47.2 1330.0 1377.2
Standard All 9 3 1 5 3.5 38.9 -94.4 1370.7 1276.2
White 4 2 1 1 2.5 62.5 106.3 1291.6 1397.8
Black 5 1 0 4 1.0 20.0 -255.0 1433.9 1178.9
Rapid All 7 5 0 2 5.0 71.4 182.1 1200.0 1382.1
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 4 4 0 0 4.0 100.0 425.0 1200.0 1625.0
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 16 8 1 7 8.5 53.1 26.6 1296.0 1322.6
White 7 3 1 3 3.5 50.0 0.0 1252.3 1252.3
Black 9 5 0 4 5.0 55.6 47.2 1330.0 1377.2
Standard All 9 3 1 5 3.5 38.9 -94.4 1370.7 1276.2
White 4 2 1 1 2.5 62.5 106.3 1291.6 1397.8
Black 5 1 0 4 1.0 20.0 -255.0 1433.9 1178.9
Rapid All 7 5 0 2 5.0 71.4 182.1 1200.0 1382.1
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 4 4 0 0 4.0 100.0 425.0 1200.0 1625.0
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 1000305110 Mavundla, D (Doctor) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1990305108 Khan, Z (Zidaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1070305105 Jengeta, J (Junior) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1080305100 Chauke, T (Tekani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1130305117 Motsumi, N (Ntokozo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 106086008 Swart, Z (Zander) 1 1.0 1 0 0 100.0 1214.1 425.0 1639.1 View list
7 2070102034 Rossouw, A (Alicia) 1 1.0 1 0 0 100.0 1214.1 425.0 1639.1 View list
8 1070105181 Van Loggerenberg, M (Marcus) 1 1.0 1 0 0 100.0 1224.0 425.0 1649.0 View list
9 1080308325 Msimango, S (Sibusiso) 1 0.5 0 1 0 50.0 1224.0 0.0 1224.0 View list
10 1080136326 Van Der Walt, T (Tjaart) 1 0.0 0 0 1 0.0 1214.1 -425.0 789.1 View list
11 207092830 Netshimbupfe, W (Wanga) 1 0.0 0 0 1 0.0 1214.1 -425.0 789.1 View list
12 1910305121 Nana, A (Amit) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1060305112 Mda, V (Vuyolethu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 107056316 Agre, AS (Atharv) 1 0.0 0 0 1 0.0 1214.1 -425.0 789.1 View list
15 2080140157 Jain, C (Chesta) 1 0.0 0 0 1 0.0 1224.0 -425.0 799.0 View list
16 206050275 De Jager, K (Karli) 1 0.0 0 0 1 0.0 1224.0 -425.0 799.0 View list