Player Page

Kahumuza, A (Amber)
Dob: 2004/11/30 (Adult)
Gender: Female
Chess SA id: 2040098553
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/04/23 (771 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 rating1182.9
Curent Weighted rating1182.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1182.9
Current floor (min rating allowed)725.2
Current highest rating achieved1225.2
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)±169.9
Current Raw change used (final)0.0
Projected new Raw rating1182.9
Projected new Weighed rating1182.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1225.2
Projected new floor725.2
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 rating1230.0
Curent Weighted rating1230.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1230.0
Current floor (min rating allowed)730.0
Current highest rating achieved1230.0
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)±158.9
Current Raw change used (final)0.0
Projected new Raw rating1230.0
Projected new Weighed rating1230.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1230.0
Projected new floor730.0
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 rating1109.2
Curent Weighted rating1109.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1109.2
Current floor (min rating allowed)609.2
Current highest rating achieved1109.2
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)±188.7
Current Raw change used (final)0.0
Projected new Raw rating1109.2
Projected new Weighed rating1109.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1109.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1109.2
Projected new floor609.2
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)609.2
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 floor609.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 D4 Individuals 2022 (U18 Girls) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 6 1.0 1225.2 1200.0 Analysis
1 2018 D4 Tshwane North Individual Chess Championships (U15 Girls) 2018/03/10 2018/03/10 Tshwane (GTP) Standard 60 0.83 5 5 3.0 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 11 4 0 7 4.0 36.4 -115.9 1234.4 1118.5
White 5 3 0 2 3.0 60.0 85.0 1276.6 1361.6
Black 6 1 0 5 1.0 16.7 -283.3 1199.3 916.0
Standard All 5 3 0 2 3.0 60.0 85.0 1238.0 1323.0
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 3 1 0 2 1.0 33.3 -141.7 1263.3 1121.6
Rapid All 6 1 0 5 1.0 16.7 -283.3 1231.5 948.2
White 3 1 0 2 1.0 33.3 -141.7 1327.6 1185.9
Black 3 0 0 3 0.0 0.0 -425.0 1135.4 710.4
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 2030098559 Ayami, T (Tania) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2040140010 Rampersad, S (Shriya) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
3 2040098555 Ntuli, M (Makabongwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2040098558 Ndlovu, L (Luyanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 205052564 Vather, K (Kasmira) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list
6 206085203 Subbiah, C (Chaitanya) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list
7 205077320 Strauss, M (Monique) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list
8 2040098556 Schloss, Y (Yashfah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2040140009 Govender, S (Shayla) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list
10 2040098560 Daly, L (Lerato) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list
11 203001927 Bester, C (Carla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list