Player Page

Mwansa, K (Kalumba)
Dob: 2008/04/06 (U18)
Gender: Male
Chess SA id: 1080153245
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/04/27 (23 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 rating1281.7
Curent Weighted rating1180.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1281.7
Current floor (min rating allowed)781.7
Current highest rating achieved1281.7
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)±147.6
Current Raw change used (final)0.0
Projected new Raw rating1281.7
Projected new Weighed rating1188.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1281.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1281.7
Projected new floor781.7
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 rating1224.8
Curent Weighted rating1170.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1224.8
Current floor (min rating allowed)724.8
Current highest rating achieved1224.8
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)±160.1
Current Raw change used (final)0.0
Projected new Raw rating1224.8
Projected new Weighed rating1174.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1224.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1224.8
Projected new floor724.8
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 rating1271.6
Curent Weighted rating1205.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1271.6
Current floor (min rating allowed)771.6
Current highest rating achieved1271.6
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)±149.7
Current Raw change used (final)0.0
Projected new Raw rating1271.6
Projected new Weighed rating1211.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1271.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1271.6
Projected new floor771.6
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)771.6
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 floor771.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Bhongweni Chess Club Open 2024 (U16) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 5.0 1162.8 1200.0 Analysis
3 UFH Open 2024 (C) 2024/04/13 2024/04/13 Amathole (EAL) Standard 60 0.83 5 5 3.0 1162.8 1154.0 Analysis
2 2nd Buffalo City Chess Trials 2024 (U18A) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1162.8 1154.0 Analysis
1 1st BC Chess Trials 2024 (U18A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1166.5 1159.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Bhongweni Chess Club Open 2024 (U16) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 5.0 1162.8 1200.0 Analysis
5 UFH Open 2024 (C) 2024/04/13 2024/04/13 Amathole (EAL) Standard 60 0.83 5 5 3.0 1162.8 1154.0 Analysis
4 2nd Buffalo City Chess Trials 2024 (U18A) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1162.8 1154.0 Analysis
3 1st BC Chess Trials 2024 (U18A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1166.5 1159.2 Analysis
2 BC Chess Trials 1 of 5 2023 (U16A) 2023/04/29 2023/04/29 Buffalo City (EBC) Standard 60 0.83 5 0 0.0 1166.5 1159.2 Analysis
1 3rd Vikings Champs 2023 (U16B) 2023/03/25 2023/03/25 Buffalo City (EBC) Standard 60 0.83 5 2 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 12 1 8 12.5 59.5 81.0 1254.9 1335.9
White 11 8 0 3 8.0 72.7 193.2 1232.7 1425.9
Black 10 4 1 5 4.5 45.0 -42.5 1279.4 1236.9
Standard All 15 7 1 7 7.5 50.0 0.0 1259.4 1259.4
White 8 5 0 3 5.0 62.5 106.3 1258.1 1364.3
Black 7 2 1 4 2.5 35.7 -121.4 1260.9 1139.5
Rapid All 6 5 0 1 5.0 83.3 283.3 1243.8 1527.1
White 3 3 0 0 3.0 100.0 425.0 1165.2 1590.2
Black 3 2 0 1 2.0 66.7 141.7 1322.4 1464.0
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 23 12 1 10 12.5 54.3 37.0 1249.6 1286.5
White 12 8 0 4 8.0 66.7 141.7 1233.4 1375.0
Black 11 4 1 6 4.5 40.9 -77.3 1267.3 1190.0
Standard All 17 7 1 9 7.5 44.1 -50.0 1251.6 1201.6
White 9 5 0 4 5.0 55.6 47.2 1256.1 1303.3
Black 8 2 1 5 2.5 31.3 -159.4 1246.6 1087.3
Rapid All 6 5 0 1 5.0 83.3 283.3 1243.8 1527.1
White 3 3 0 0 3.0 100.0 425.0 1165.2 1590.2
Black 3 2 0 1 2.0 66.7 141.7 1322.4 1464.0
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 1150191747 Coetzee, T (Tristan) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
2 1060119505 Bwema, D (David) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
3 1120149000 Kwelani, A (Amvuyele) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
4 1090303000 Kane, F (Fallou) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
5 207054337 Jikijela, A (Anisha) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
6 1090133034 Maweni, C (Cwenga) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
7 1100153231 Mnyila, O (Oyisa) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
8 1070109306 Qaqoba, L (Luthando) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
9 1070149023 Nyabaza, O (Onele) 1 1.0 1 0 0 100.0 1166.5 425.0 1591.5 View list
10 1070303003 Mrwebi, W (Wanga) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
11 1080153863 Sakela, L (Lathitha) 1 1.0 1 0 0 100.0 1166.5 425.0 1591.5 View list
12 209095305 Shonqa, O (Olwwethu) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
13 1080153234 George, V (Vijay) 1 0.5 0 1 0 50.0 1162.8 0.0 1162.8 View list
14 2070150785 Qubeka, S (Simele) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
15 1080153236 Mqweba, E (Elam) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
16 1090191568 Ntshiba, U (Ukhuselwe) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
17 1080148980 Nantuse, L (Lihle) 1 0.0 0 0 1 0.0 1166.5 -425.0 741.5 View list
18 1080135633 Mbengo, A (Alizwa) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
19 1080162591 Mandita, V (Vuyo) 1 0.0 0 0 1 0.0 1166.5 -425.0 741.5 View list
20 1090150739 Hashe, Q (Qhawe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list