Player Page

Nkosi, X (Xolani)
Dob: 1990/11/27 (Adult)
Gender: Male
Chess SA id: 1900158640
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/04/21 (29 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
Curent Raw rating1291.4
Curent Weighted rating1249.1
Curent Weighted performance1264.6
Current official/published rating (highest between Raw, WR and WP)1291.4
Current floor (min rating allowed)791.4
Current highest rating achieved1291.4
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)±145.6
Current Raw change used (final)0.0
Projected new Raw rating1291.4
Projected new Weighed rating1253.9
Projected new Weighted performance1264.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1291.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1291.4
Projected new floor791.4
Projected new K-facor36
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 rating1299.1
Curent Weighted rating1255.4
Curent Weighted performance1262.5
Current official/published rating (highest between Raw, WR and WP)1299.1
Current floor (min rating allowed)799.1
Current highest rating achieved1299.1
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)±144.0
Current Raw change used (final)0.0
Projected new Raw rating1299.1
Projected new Weighed rating1260.5
Projected new Weighted performance1262.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1299.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1299.1
Projected new floor799.1
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1272.3 1280.0 Analysis
2 2024 KSNG CHess Academy Open Tournament (D2) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1272.3 1280.0 Analysis
1 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1270.8 1280.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1272.3 1280.0 Analysis
5 2024 KSNG CHess Academy Open Tournament (D2) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1272.3 1280.0 Analysis
4 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1270.8 1280.7 Analysis
3 2023 Jacaranda Round Robin (D) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1228.1 1233.5 Analysis
2 2023 Woman's Day Open Chess Tournament (Queen) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1228.1 1233.5 Analysis
1 Eureka Open 2023 (D) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 4 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 5 3 6 6.5 46.4 -30.4 1345.2 1314.8
White 7 2 1 4 2.5 35.7 -121.4 1385.4 1263.9
Black 7 3 2 2 4.0 57.1 60.7 1304.9 1365.7
Standard All 14 5 3 6 6.5 46.4 -30.4 1345.2 1314.8
White 7 2 1 4 2.5 35.7 -121.4 1385.4 1263.9
Black 7 3 2 2 4.0 57.1 60.7 1304.9 1365.7
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 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 27 12 3 12 13.5 50.0 0.0 1345.4 1345.4
White 14 5 1 8 5.5 39.3 -91.1 1384.9 1293.8
Black 13 7 2 4 8.0 61.5 98.1 1302.9 1401.0
Standard All 27 12 3 12 13.5 50.0 0.0 1345.4 1345.4
White 14 5 1 8 5.5 39.3 -91.1 1384.9 1293.8
Black 13 7 2 4 8.0 61.5 98.1 1302.9 1401.0
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 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 1110135703 Bain, M (Michael) 2 0.0 0 0 2 0.0 1249.4 -425.0 824.4 View list
2 1130134053 Roos, E (Ewan) 1 1.0 1 0 0 100.0 1272.3 425.0 1697.3 View list
3 2840154193 Prinsloo, C (Coreen) 1 1.0 1 0 0 100.0 1228.1 425.0 1653.1 View list
4 106050532 Delport, B (Ben) 1 1.0 1 0 0 100.0 1228.1 425.0 1653.1 View list
5 208092845 Besele, K (Khabonina) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 207087582 Amrouni, A (Alexia Shakira) 1 1.0 1 0 0 100.0 1228.1 425.0 1653.1 View list
7 1090109066 Jooste, J (Josh) 1 1.0 1 0 0 100.0 1228.1 425.0 1653.1 View list
8 1080130090 Matsioloko, O (Osega) 1 1.0 1 0 0 100.0 1272.3 425.0 1697.3 View list
9 1110155956 Maponya, W (Warona) 1 1.0 1 0 0 100.0 1272.3 425.0 1697.3 View list
10 1170158630 Manzini, W (Welcome) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1950300874 Mahlangu, D (David) 1 1.0 1 0 0 100.0 1270.8 425.0 1695.8 View list
12 2090148627 Steyn, M (Michelle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2110106009 Veldman, C (Chantane) 1 1.0 1 0 0 100.0 1272.3 425.0 1697.3 View list
14 1130191622 Musiiwa, T (Takunda) 1 0.5 0 1 0 50.0 1272.3 0.0 1272.3 View list
15 1050158645 Snama, N (Nkosinathi) 1 0.5 0 1 0 50.0 1272.3 0.0 1272.3 View list
16 2100109361 Pillay, K (Ketana) 1 0.5 0 1 0 50.0 1270.8 0.0 1270.8 View list
17 1920133768 Nhlapo, B (Bafana) 1 0.0 0 0 1 0.0 1228.1 -425.0 803.1 View list
18 1100148660 Mmakou, L (Lesedi) 1 0.0 0 0 1 0.0 1272.3 -425.0 847.3 View list
19 110081021 Kutchoukov, I (Ivan) 1 0.0 0 0 1 0.0 1228.1 -425.0 803.1 View list
20 2080141936 Makhale, O (Oratiloe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list