Player Page

Mkefa, O (Ovayo)
Dob: 2006/10/06 (U20)
Gender: Male
Chess SA id: 1060153591
FIDE id:
Region: Chris Hani (ECH)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (70 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 rating1183.9
Curent Weighted rating1197.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1197.0
Current floor (min rating allowed)708.5
Current highest rating achieved1208.5
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)±169.7
Current Raw change used (final)0.0
Projected new Raw rating1183.9
Projected new Weighed rating1195.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.9
Projected effective change (new Official - current Official)-1.1
Projected new highest rating1208.5
Projected new floor708.5
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 rating1209.3
Curent Weighted rating1200.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1209.3
Current floor (min rating allowed)709.3
Current highest rating achieved1209.3
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)±163.6
Current Raw change used (final)0.0
Projected new Raw rating1209.3
Projected new Weighed rating1201.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1209.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1209.3
Projected new floor709.3
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 rating1148.5
Curent Weighted rating1191.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1191.9
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)±178.4
Current Raw change used (final)0.0
Projected new Raw rating1148.5
Projected new Weighed rating1188.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1188.2
Projected effective change (new Official - current Official)-3.8
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
1 Enoch Mgijima 2024 (Open) 2024/03/09 2024/03/09 Chris Hani (ECH) Rapid 30 0.60 5 4 1.0 1208.5 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Enoch Mgijima 2024 (Open) 2024/03/09 2024/03/09 Chris Hani (ECH) Rapid 30 0.60 5 4 1.0 1208.5 1200.0 Analysis
3 Eastern Cape Chess Team Championship 2023 (U18) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 3 1.0 1180.3 1177.3 Analysis
2 Eastern Cape Provincial Individual Championship 2023 (U18 Boys) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 3.5 1180.3 1177.3 Analysis
1 2023 EC Schools Provincial Winter Games (U18 Boys) 2023/06/02 2023/06/03 Buffalo City (EBC) Standard 60 0.83 6 6 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 1 0 3 1.0 25.0 -212.5 1178.0 965.5
White 2 0 0 2 0.0 0.0 -425.0 1166.2 741.2
Black 2 1 0 1 1.0 50.0 0.0 1189.7 1189.7
Standard 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
Rapid All 4 1 0 3 1.0 25.0 -212.5 1178.0 965.5
White 2 0 0 2 0.0 0.0 -425.0 1166.2 741.2
Black 2 1 0 1 1.0 50.0 0.0 1189.7 1189.7
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 20 7 1 12 7.5 37.5 -106.3 1267.8 1161.6
White 10 3 0 7 3.0 30.0 -170.0 1248.9 1078.9
Black 10 4 1 5 4.5 45.0 -42.5 1286.8 1244.3
Standard All 16 6 1 9 6.5 40.6 -79.7 1290.3 1210.6
White 8 3 0 5 3.0 37.5 -106.3 1269.6 1163.3
Black 8 3 1 4 3.5 43.8 -53.1 1311.0 1257.9
Rapid All 4 1 0 3 1.0 25.0 -212.5 1178.0 965.5
White 2 0 0 2 0.0 0.0 -425.0 1166.2 741.2
Black 2 1 0 1 1.0 50.0 0.0 1189.7 1189.7
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 2030300954 Mbangi, G (Gcobo) 1 1.0 1 0 0 100.0 1208.5 425.0 1633.5 View list
2 1070135881 Nkumbi, L (Lutho) 1 1.0 1 0 0 100.0 1180.3 425.0 1605.3 View list
3 1070162605 Njengele, P (Phiwe) 1 1.0 1 0 0 100.0 1180.3 425.0 1605.3 View list
4 1060140892 Momoza, U (Usenathi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1070152438 Perring, M (Mekhail) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1070142473 Williams, A (Adriane) 1 1.0 1 0 0 100.0 1180.3 425.0 1605.3 View list
7 1060159936 Wagner, A (Ashwin Devren) 1 1.0 1 0 0 100.0 1180.3 425.0 1605.3 View list
8 1070162607 Potye, A (Azikiwe) 1 0.5 0 1 0 50.0 1180.3 0.0 1180.3 View list
9 107057088 Pienaar, KT (Keaton) 1 0.0 0 0 1 0.0 1180.3 -425.0 755.3 View list
10 1060149059 Onyedire, N (Neo) 1 0.0 0 0 1 0.0 1180.3 -425.0 755.3 View list
11 1040158059 Nomakhanzana, A (Ayabonga) 1 0.0 0 0 1 0.0 1208.5 -425.0 783.5 View list
12 106070877 Mellet, A (Andries) 1 0.0 0 0 1 0.0 1180.3 -425.0 755.3 View list
13 1090153237 Mwelwa, P (Palo) 1 0.0 0 0 1 0.0 1208.5 -425.0 783.5 View list
14 206077389 Munyai, M (Mukhethwa) 1 0.0 0 0 1 0.0 1180.3 -425.0 755.3 View list
15 107057083 Lagardien, I (Ismaeel) 1 0.0 0 0 1 0.0 1180.3 -425.0 755.3 View list
16 105058471 Jama, Q (Qhama) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1070153579 Gqola, S (Sebosiso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 195067437 Faniswa, A (Aviwe) 1 0.0 0 0 1 0.0 1208.5 -425.0 783.5 View list
19 106084044 De Lange, V (Vin-Josh) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1050142389 Anthony, A (Aqhama) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list