Player Page

Gumbi, N (Nosipho)
Dob: 2008/01/27 (U18)
Gender: Female
Chess SA id: 2080143460
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (44 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 rating1122.3
Current Weighted rating1153.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1153.0
Current highest rating achieved1178.8
Current floor (min rating allowed)678.8
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)±185.2
Current Raw change used (final)0.0
Projected new Raw rating1122.3
Projected new Weighed rating1060.1
Projected new Weighted performance727.1
Projected new final Raw rating (if new WP > new Raw)1122.3
Projected new highest rating1178.8
Projected new floor678.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1122.3
Projected effective change (new Official - current Official)-30.7
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 rating1103.6
Current Weighted rating1138.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1138.7
Current highest rating achieved1169.6
Current floor (min rating allowed)669.6
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)±190.2
Current Raw change used (final)0.0
Projected new Raw rating1103.6
Projected new Weighed rating1046.8
Projected new Weighted performance727.1
Projected new final Raw rating (if new WP > new Raw)1103.6
Projected new highest rating1169.6
Projected new floor669.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1103.6
Projected effective change (new Official - current Official)-35.1
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 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
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
1 D14 Schools Individuals 2024 (U18 Girls) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1149.9 1134.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 D14 Schools Individuals 2024 (U18 Girls) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1149.9 1134.8 Analysis
2 Gauteng Schools Individual Finals 2023 (U15 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1178.8 1169.6 Analysis
1 2022 Gauteng Schools Individual Chess Championship (U15 Girls) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 1 1 3 1.5 30.0 -170.0 1171.0 1001.0
White 2 0 1 1 0.5 25.0 -212.5 1181.6 969.1
Black 3 1 0 2 1.0 33.3 -141.7 1164.0 1022.3
Standard All 5 1 1 3 1.5 30.0 -170.0 1171.0 1001.0
White 2 0 1 1 0.5 25.0 -212.5 1181.6 969.1
Black 3 1 0 2 1.0 33.3 -141.7 1164.0 1022.3
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 14 3 2 9 4.0 28.6 -182.1 1214.3 1032.2
White 7 1 1 5 1.5 21.4 -242.9 1235.5 992.6
Black 7 2 1 4 2.5 35.7 -121.4 1193.2 1071.7
Standard All 14 3 2 9 4.0 28.6 -182.1 1214.3 1032.2
White 7 1 1 5 1.5 21.4 -242.9 1235.5 992.6
Black 7 2 1 4 2.5 35.7 -121.4 1193.2 1071.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2080143475 Mokoena, T (Thandeka) 2 1.0 1 0 1 50.0 1164.3 0.0 1164.3 View list
2 2070143467 Malevu, Y (Yandiswa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2070115263 Mnisi, T (Thato) 1 1.0 1 0 0 100.0 1149.9 425.0 1574.9 View list
4 2090155390 Mashego, J (Jamile) 1 0.5 0 1 0 50.0 1178.8 0.0 1178.8 View list
5 2070303944 Nomarholo, S (Silindile) 1 0.5 0 1 0 50.0 1149.9 0.0 1149.9 View list
6 208066140 Terblanche, A (Anja) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 208082677 Radia, D (Diya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2080143480 Muravha, N (Ntsako) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2090101528 Mthetwa, N (Nonhle) 1 0.0 0 0 1 0.0 1178.8 -425.0 753.8 View list
10 2080115230 Mohohlo, L (Lerato) 1 0.0 0 0 1 0.0 1178.8 -425.0 753.8 View list
11 2080143468 Maloyi, N (Ngelosi) 1 0.0 0 0 1 0.0 1178.8 -425.0 753.8 View list
12 2070161113 Gumede, N (Nanucha) 1 0.0 0 0 1 0.0 1149.9 -425.0 724.9 View list
13 2080155378 Dube, P (Precious) 1 0.0 0 0 1 0.0 1149.9 -425.0 724.9 View list