Player Page

Duma, A (Alwande)
Dob: 2007/03/07 (U18)
Gender: Female
Chess SA id: 2070301127
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/03/21 (248 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 rating1181.0
Current Weighted rating1189.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1189.6
Current highest rating achieved1181.0
Current floor (min rating allowed)681.0
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)±170.4
Current Raw change used (final)0.0
Projected new Raw rating1181.0
Projected new Weighed rating1094.1
Projected new Weighted performance311.8
Projected new final Raw rating (if new WP > new Raw)1181.0
Projected new highest rating1181.0
Projected new floor681.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.0
Projected effective change (new Official - current Official)-8.6
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
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 rating1164.4
Current Weighted rating1180.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1180.5
Current highest rating achieved1164.4
Current floor (min rating allowed)664.4
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)±174.4
Current Raw change used (final)0.0
Projected new Raw rating1164.4
Projected new Weighed rating1085.5
Projected new Weighted performance328.2
Projected new final Raw rating (if new WP > new Raw)1164.4
Projected new highest rating1164.4
Projected new floor664.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.4
Projected effective change (new Official - current Official)-16.1
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
1 Umzinyathi Open 2024 (A) 2024/03/21 2024/03/21 Ethekwini (KED) Rapid 25 0.54 7 6 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Umzinyathi Open 2024 (A) 2024/03/21 2024/03/21 Ethekwini (KED) Rapid 25 0.54 7 6 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 1 2 3 2.0 33.3 -141.7 1217.5 1075.9
White 3 0 0 3 0.0 0.0 -425.0 1235.1 810.1
Black 3 1 2 0 2.0 66.7 141.7 1200.0 1341.7
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 6 1 2 3 2.0 33.3 -141.7 1217.5 1075.9
White 3 0 0 3 0.0 0.0 -425.0 1235.1 810.1
Black 3 1 2 0 2.0 66.7 141.7 1200.0 1341.7
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 6 1 2 3 2.0 33.3 -141.7 1217.5 1075.9
White 3 0 0 3 0.0 0.0 -425.0 1235.1 810.1
Black 3 1 2 0 2.0 66.7 141.7 1200.0 1341.7
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 6 1 2 3 2.0 33.3 -141.7 1217.5 1075.9
White 3 0 0 3 0.0 0.0 -425.0 1235.1 810.1
Black 3 1 2 0 2.0 66.7 141.7 1200.0 1341.7
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 2080301150 Nxumalo, P (Phepheli) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1080301122 Chonco, N (Nkosenhle) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
3 1080301147 Ndlovu, A (Asanda) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 2080135315 Mchunu, A (Akhona) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1080301136 Mathe, N (Nkanyiso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1830134645 Masiteng, L (Lerato) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list