Player Page

Mbombela, Y (Yamkela)
Dob: 2006/06/16 (U20)
Gender: Female
Chess SA id: 2060191828
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/03/21 (95 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 rating1306.6
Current Weighted rating1225.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1306.6
Current highest rating achieved1306.6
Current floor (min rating allowed)806.6
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)±142.5
Current Raw change used (final)0.0
Projected new Raw rating1306.6
Projected new Weighed rating1128.1
Projected new Weighted performance1114.3
Projected new final Raw rating (if new WP > new Raw)1306.6
Projected new highest rating1306.6
Projected new floor806.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.6
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 rating1324.8
Current Weighted rating1229.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1324.8
Current highest rating achieved1324.8
Current floor (min rating allowed)824.8
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)±138.8
Current Raw change used (final)0.0
Projected new Raw rating1324.8
Projected new Weighed rating1132.1
Projected new Weighted performance1114.3
Projected new final Raw rating (if new WP > new Raw)1324.8
Projected new highest rating1324.8
Projected new floor824.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1324.8
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 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
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
3 Township Chess Academy Open 2024 (A) 2024/03/21 2024/03/21 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.5 1209.3 1210.0 Analysis
2 UCC Strategic Moves 2024 (A) 2024/03/08 2024/03/09 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 3.0 1209.3 1210.0 Analysis
1 NMBCU Trials 1 2024 (Open) 2024/02/16 2024/02/16 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Township Chess Academy Open 2024 (A) 2024/03/21 2024/03/21 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.5 1209.3 1210.0 Analysis
2 UCC Strategic Moves 2024 (A) 2024/03/08 2024/03/09 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 3.0 1209.3 1210.0 Analysis
1 NMBCU Trials 1 2024 (Open) 2024/02/16 2024/02/16 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 9 1 6 9.5 59.4 79.7 1330.2 1409.9
White 7 3 1 3 3.5 50.0 0.0 1327.4 1327.4
Black 9 6 0 3 6.0 66.7 141.7 1332.4 1474.1
Standard All 16 9 1 6 9.5 59.4 79.7 1330.2 1409.9
White 7 3 1 3 3.5 50.0 0.0 1327.4 1327.4
Black 9 6 0 3 6.0 66.7 141.7 1332.4 1474.1
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 16 9 1 6 9.5 59.4 79.7 1330.2 1409.9
White 7 3 1 3 3.5 50.0 0.0 1327.4 1327.4
Black 9 6 0 3 6.0 66.7 141.7 1332.4 1474.1
Standard All 16 9 1 6 9.5 59.4 79.7 1330.2 1409.9
White 7 3 1 3 3.5 50.0 0.0 1327.4 1327.4
Black 9 6 0 3 6.0 66.7 141.7 1332.4 1474.1
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 106059436 Fogarty, T (Thomas) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1860300966 Kolela, V (Vuyani) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
3 1100191847 Mathebe, A (Ababalwe) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
4 1060151655 Mackay, M (Mikhail) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 104055277 Peter, M (Mnico) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 101056732 Ngwala, L (Lutho) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
7 153043180 Wolmarans, GM (Gregory) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
8 1810151682 Smith, J (Johan) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
9 1080191858 Phillip, E (Endinako) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
10 173076443 Peter, M (Mninawa) 1 0.5 0 1 0 50.0 1209.3 0.0 1209.3 View list
11 1060152440 Wilson, D (Dharrel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1070191830 Tsoyi, S (Siyanda) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 106070877 Mellet, A (Andries) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 107057083 Lagardien, I (Ismaeel) 1 0.0 0 0 1 0.0 1209.3 -425.0 784.3 View list
15 199012211 Hempe, LH (Lilitha) 1 0.0 0 0 1 0.0 1209.3 -425.0 784.3 View list
16 1070300525 Bekker, K (Kyle) 1 0.0 0 0 1 0.0 1209.3 -425.0 784.3 View list