Player Page

Duba, K (Khanyisile)
Dob: 2009/11/26 (U16)
Gender: Female
Chess SA id: 2090154507
FIDE id:
Region: Ngaka Modiri Molema (NNM)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (52 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 rating1085.9
Current Weighted rating1122.9
Current Weighted performance961.7
Current official/published rating (highest between Raw, WR and WP)1122.9
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±195.1
Current Raw change used (final)0.0
Projected new Raw rating1085.9
Projected new Weighed rating1031.3
Projected new Weighted performance961.7
Projected new final Raw rating (if new WP > new Raw)1085.9
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1085.9
Projected effective change (new Official - current Official)-37.0
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 rating1059.6
Current Weighted rating1100.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1100.4
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±202.5
Current Raw change used (final)0.0
Projected new Raw rating1059.6
Projected new Weighed rating1010.1
Projected new Weighted performance867.3
Projected new final Raw rating (if new WP > new Raw)1059.6
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1059.6
Projected effective change (new Official - current Official)-40.8
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 rating1177.0
Current Weighted rating1185.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1185.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±171.3
Current Raw change used (final)0.0
Projected new Raw rating1177.0
Projected new Weighed rating1089.8
Projected new Weighted performance353.7
Projected new final Raw rating (if new WP > new Raw)1177.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1177.0
Projected effective change (new Official - current Official)-8.0
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
2 Freedom Day Open Chess Tournament 2024 (Open) 2024/05/04 2024/05/04 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 4 1.0 1100.8 1072.9 Analysis
1 Heritage Day Chess Tournament 2024 (Open) 2024/04/06 2024/04/06 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 1.5 1111.0 1079.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Freedom Day Open Chess Tournament 2024 (Open) 2024/05/04 2024/05/04 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 4 1.0 1100.8 1072.9 Analysis
4 Heritage Day Chess Tournament 2024 (Open) 2024/04/06 2024/04/06 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 1.5 1111.0 1079.4 Analysis
3 NWU Rapid Chess Tournament 2023 2023/09/09 2023/09/09 Ngaka Modiri Molema (NNM) Rapid 35 0.66 7 7 3.0 1096.0 1200.0 Analysis
2 North West Selection Tournament 2023 (U15 Girls) 2023/06/02 2023/06/03 Ngaka Modiri Molema (NNM) Standard 60 0.83 7 7 1.0 1157.6 1151.0 Analysis
1 Freedom Day Tournament 2023 (B) 2023/04/29 2023/04/29 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 2 1 6 2.5 27.8 -188.9 1220.2 1031.3
White 5 1 1 3 1.5 30.0 -170.0 1221.8 1051.8
Black 4 1 0 3 1.0 25.0 -212.5 1218.2 1005.7
Standard All 9 2 1 6 2.5 27.8 -188.9 1220.2 1031.3
White 5 1 1 3 1.5 30.0 -170.0 1221.8 1051.8
Black 4 1 0 3 1.0 25.0 -212.5 1218.2 1005.7
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 28 7 1 20 7.5 26.8 -197.3 1221.7 1024.4
White 15 3 1 11 3.5 23.3 -226.7 1214.6 988.0
Black 13 4 0 9 4.0 30.8 -163.5 1229.9 1066.5
Standard All 21 4 1 16 4.5 21.4 -242.9 1215.9 973.0
White 11 1 1 9 1.5 13.6 -309.1 1217.9 908.8
Black 10 3 0 7 3.0 30.0 -170.0 1213.6 1043.6
Rapid All 7 3 0 4 3.0 42.9 -60.7 1239.4 1178.6
White 4 2 0 2 2.0 50.0 0.0 1205.5 1205.5
Black 3 1 0 2 1.0 33.3 -141.7 1284.4 1142.8
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 1080140657 Sponkane, K (Katlego) 2 0.5 0 1 1 25.0 1105.9 -212.5 893.4 View list
2 1080303036 Kokoeng, B (Bokamoso) 1 1.0 1 0 0 100.0 1100.8 425.0 1525.8 View list
3 2080140372 Masingi, M (Masangulo Jessica) 1 1.0 1 0 0 100.0 1157.6 425.0 1582.6 View list
4 1080143208 Mojapele, O (Onalenna) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1800301767 Monde, M (Maphela) 1 1.0 1 0 0 100.0 1111.0 425.0 1536.0 View list
6 1000161918 Mtyali, M (Mpendulo) 1 1.0 1 0 0 100.0 1096.0 425.0 1521.0 View list
7 1050161907 Baloyi, M (Makungu) 1 1.0 1 0 0 100.0 1096.0 425.0 1521.0 View list
8 100081543 Selefo, GN (Gosiame Nelson) 1 1.0 1 0 0 100.0 1096.0 425.0 1521.0 View list
9 1840301768 Muanza, J (Johnclaude) 1 0.0 0 0 1 0.0 1111.0 -425.0 686.0 View list
10 2000161916 Motjale, K (Kealeboga) 1 0.0 0 0 1 0.0 1096.0 -425.0 671.0 View list
11 1020154515 Mongale, O (Oteng) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 197092508 Mokoroane, G (Given) 1 0.0 0 0 1 0.0 1096.0 -425.0 671.0 View list
13 104067935 Mokgothu, O (Omphemetse) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2090157756 Mogwasi, M (Mosetsanagape) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
15 2080157754 Matlhokweng, K (Kefilwe) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
16 101061765 Matilo, M (Moeti) 1 0.0 0 0 1 0.0 1096.0 -425.0 671.0 View list
17 2040154510 Marope, D (Didimalang) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1080140664 Lobelo, O (Onalerona) 1 0.0 0 0 1 0.0 1100.8 -425.0 675.8 View list
19 2080157752 Laka, M (Mapule) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
20 1070140571 Keu, S (Sefiso) 1 0.0 0 0 1 0.0 1100.8 -425.0 675.8 View list