Player Page

Boateng, M (Merlene)
Dob: 2006/04/14 (U20)
Gender: Male
Chess SA id: 1060153254
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2023/06/17 (335 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 rating1143.3
Curent Weighted rating1154.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1154.2
Current floor (min rating allowed)665.1
Current highest rating achieved1165.1
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)±179.8
Current Raw change used (final)0.0
Projected new Raw rating1143.3
Projected new Weighed rating1152.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1152.3
Projected effective change (new Official - current Official)-1.9
Projected new highest rating1165.1
Projected new floor665.1
Projected new K-facor40
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 rating1160.0
Curent Weighted rating1166.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.0
Current floor (min rating allowed)660.0
Current highest rating achieved1160.0
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)±175.5
Current Raw change used (final)0.0
Projected new Raw rating1160.0
Projected new Weighed rating1164.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.8
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1160.0
Projected new floor660.0
Projected new K-facor40
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 rating1161.6
Curent Weighted rating1171.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1171.6
Current floor (min rating allowed)661.6
Current highest rating achieved1161.6
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)±175.1
Current Raw change used (final)0.0
Projected new Raw rating1161.6
Projected new Weighed rating1170.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1170.0
Projected effective change (new Official - current Official)-1.5
Projected new highest rating1161.6
Projected new floor661.6
Projected new K-facor40
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)661.6
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 floor661.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2nd BC Trials 2023 (High School B) 2023/06/17 2023/06/17 Buffalo City (EBC) Rapid 20 0.47 7 7 2.5 1165.1 1200.0 Analysis
1 3rd Vikings Champs 2023 (U18-Adults) 2023/03/23 2023/03/23 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 12 3 2 7 4.0 33.3 -141.7 1158.7 1017.1
White 5 2 0 3 2.0 40.0 -85.0 1172.9 1087.9
Black 7 1 2 4 2.0 28.6 -182.1 1148.6 966.4
Standard All 5 1 1 3 1.5 30.0 -170.0 1185.3 1015.3
White 2 1 0 1 1.0 50.0 0.0 1201.3 1201.3
Black 3 0 1 2 0.5 16.7 -283.3 1174.5 891.2
Rapid All 7 2 1 4 2.5 35.7 -121.4 1139.8 1018.3
White 3 1 0 2 1.0 33.3 -141.7 1154.0 1012.3
Black 4 1 1 2 1.5 37.5 -106.3 1129.1 1022.9
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 1080153238 Balasana, S (Siphale) 1 1.0 1 0 0 100.0 1165.1 425.0 1590.1 View list
2 1160148997 Jikijela, A (Ayana) 1 1.0 1 0 0 100.0 1165.1 425.0 1590.1 View list
3 1070149015 Dabula, I (Inathi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1060153250 Amankwah, C (Ciara) 1 0.5 0 1 0 50.0 1165.1 0.0 1165.1 View list
5 1060153255 Coba, J (Joshua) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 107088698 Stubbs, M (Matthew) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1050141950 Siyona, L (Luyola) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1050150786 Simani, B (Bukho) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1060131469 Omgxaji, O (Olwethu) 1 0.0 0 0 1 0.0 1165.1 -425.0 740.1 View list
10 2100150749 Ntlombe, A (Akohlulwa) 1 0.0 0 0 1 0.0 1165.1 -425.0 740.1 View list
11 1070153860 Mtheleli, S (Sandanathi) 1 0.0 0 0 1 0.0 1165.1 -425.0 740.1 View list
12 1070153252 Anoncho, B (Benedicta) 1 0.0 0 0 1 0.0 1165.1 -425.0 740.1 View list