Player Page

Tjalkosi, V (Vuyo)
Dob: 2010/08/06 (U16)
Gender: Male
Chess SA id: 1100192008
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/04/13 (64 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 rating1148.1
Current Weighted rating1187.0
Current Weighted performance1029.9
Current official/published rating (highest between Raw, WR and WP)1187.0
Current highest rating achieved1193.6
Current floor (min rating allowed)693.6
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)±178.5
Current Raw change used (final)0.0
Projected new Raw rating1148.1
Projected new Weighed rating1091.6
Projected new Weighted performance1029.9
Projected new final Raw rating (if new WP > new Raw)1148.1
Projected new highest rating1193.6
Projected new floor693.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.1
Projected effective change (new Official - current Official)-38.9
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 rating1198.6
Current Weighted rating1202.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1202.5
Current highest rating achieved1218.8
Current floor (min rating allowed)718.8
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)±166.1
Current Raw change used (final)0.0
Projected new Raw rating1198.6
Projected new Weighed rating1106.4
Projected new Weighted performance711.3
Projected new final Raw rating (if new WP > new Raw)1198.6
Projected new highest rating1218.8
Projected new floor718.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.6
Projected effective change (new Official - current Official)-3.9
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 rating1096.8
Current Weighted rating1173.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1173.4
Current highest rating achieved1158.8
Current floor (min rating allowed)658.8
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)±192.1
Current Raw change used (final)0.0
Projected new Raw rating1096.8
Projected new Weighed rating1078.5
Projected new Weighted performance771.1
Projected new final Raw rating (if new WP > new Raw)1096.8
Projected new highest rating1158.8
Projected new floor658.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1096.8
Projected effective change (new Official - current Official)-76.6
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1140.0 1218.8 Analysis
4 Mangaung Metro Chess 9 March 2024 (B) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 0.5 1193.6 1158.8 Analysis
3 Bloemfontein Highschool League 2024 (U17A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 2.0 1193.6 1158.8 Analysis
2 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1140.0 1218.8 Analysis
4 Mangaung Metro Chess 9 March 2024 (B) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 0.5 1193.6 1158.8 Analysis
3 Bloemfontein Highschool League 2024 (U17A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 2.0 1193.6 1158.8 Analysis
2 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 9 1 15 9.5 38.0 -102.0 1203.5 1101.5
White 11 5 1 5 5.5 50.0 0.0 1193.1 1193.1
Black 14 4 0 10 4.0 28.6 -182.1 1211.7 1029.6
Standard All 10 5 0 5 5.0 50.0 0.0 1227.5 1227.5
White 5 3 0 2 3.0 60.0 85.0 1220.4 1305.4
Black 5 2 0 3 2.0 40.0 -85.0 1234.7 1149.7
Rapid All 15 4 1 10 4.5 30.0 -170.0 1187.5 1017.5
White 6 2 1 3 2.5 41.7 -70.8 1170.3 1099.5
Black 9 2 0 7 2.0 22.2 -236.1 1198.9 962.8
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 25 9 1 15 9.5 38.0 -102.0 1203.5 1101.5
White 11 5 1 5 5.5 50.0 0.0 1193.1 1193.1
Black 14 4 0 10 4.0 28.6 -182.1 1211.7 1029.6
Standard All 10 5 0 5 5.0 50.0 0.0 1227.5 1227.5
White 5 3 0 2 3.0 60.0 85.0 1220.4 1305.4
Black 5 2 0 3 2.0 40.0 -85.0 1234.7 1149.7
Rapid All 15 4 1 10 4.5 30.0 -170.0 1187.5 1017.5
White 6 2 1 3 2.5 41.7 -70.8 1170.3 1099.5
Black 9 2 0 7 2.0 22.2 -236.1 1198.9 962.8
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 209092636 Moalusi, P (Palesa) 3 1.0 1 0 2 33.3 1177.9 -141.7 1036.2 View list
2 2080191994 Mohutsiwa, O (Oamogetswe) 1 1.0 1 0 0 100.0 1193.6 425.0 1618.6 View list
3 207064253 Melville, J (Joalize) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1100301877 Mokoloko, A (Amohelang) 1 1.0 1 0 0 100.0 1140.0 425.0 1565.0 View list
5 1050149108 Piek, X (Xander) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1080191983 Du Plessis, J (Juan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2060149072 De Kock, M (Mila) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 110086188 Kotze, R (Ruan) 1 1.0 1 0 0 100.0 1193.6 425.0 1618.6 View list
9 1100192015 Mafisa, O (Omphile Bogabane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1100191989 Mabule, B (Botshelo) 1 0.5 0 1 0 50.0 1193.6 0.0 1193.6 View list
11 1090112367 Van Rooyen, CG (Conrad Gerhard) 1 0.0 0 0 1 0.0 1193.6 -425.0 768.6 View list
12 1080154851 Swanepoel, T (Tristan Shaun) 1 0.0 0 0 1 0.0 1193.6 -425.0 768.6 View list
13 1080300381 Siyoko, B (Bonakele) 1 0.0 0 0 1 0.0 1140.0 -425.0 715.0 View list
14 2070149105 Phalole, R (Reatile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1110108383 Olivier, R (Riley) 1 0.0 0 0 1 0.0 1140.0 -425.0 715.0 View list
16 2100156173 Mokgobe, P (Paulinah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1080153496 Marais, L (Logan) 1 0.0 0 0 1 0.0 1193.6 -425.0 768.6 View list
18 1080145469 Khambule, K (Kamohelo) 1 0.0 0 0 1 0.0 1193.6 -425.0 768.6 View list
19 109086201 Hattingh, E (Eckhard) 1 0.0 0 0 1 0.0 1140.0 -425.0 715.0 View list
20 109087164 De Jager, L (Lorent) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list