Player Page

Gebuza, M (Mbali)
Dob: 2007/11/06 (U18)
Gender: Female
Chess SA id: 207091196
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (86 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 rating1195.0
Current Weighted rating1251.2
Current Weighted performance1039.0
Current official/published rating (highest between Raw, WR and WP)1251.2
Current highest rating achieved1325.3
Current floor (min rating allowed)825.3
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)±167.0
Current Raw change used (final)0.0
Projected new Raw rating1195.0
Projected new Weighed rating1150.3
Projected new Weighted performance1039.0
Projected new final Raw rating (if new WP > new Raw)1195.0
Projected new highest rating1325.3
Projected new floor825.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.0
Projected effective change (new Official - current Official)-56.2
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 rating1179.7
Current Weighted rating1241.4
Current Weighted performance1039.0
Current official/published rating (highest between Raw, WR and WP)1241.4
Current highest rating achieved1313.9
Current floor (min rating allowed)813.9
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)±170.7
Current Raw change used (final)0.0
Projected new Raw rating1179.7
Projected new Weighed rating1141.0
Projected new Weighted performance1039.0
Projected new final Raw rating (if new WP > new Raw)1179.7
Projected new highest rating1313.9
Projected new floor813.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.7
Projected effective change (new Official - current Official)-61.7
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 rating700.0
Current Weighted rating603.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)700.0
Current highest rating achieved700.0
Current floor (min rating allowed)500.0
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)±338.1
Current Raw change used (final)0.0
Projected new Raw rating700.0
Projected new Weighed rating558.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating700.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)700.0
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 rating700.0
Current Weighted rating603.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)700.0
Current highest rating achieved700.0
Current floor (min rating allowed)500.0
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)±338.1
Current Raw change used (final)0.0
Projected new Raw rating700.0
Projected new Weighed rating558.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating700.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)700.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Hoerskool Overvaal Chess Open 2024 (A) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1214.4 1200.9 Analysis
3 HS Drie Riviere Chess Open Section 2024 (B) 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 0 0.0 1214.4 1200.9 Analysis
2 Valia's Open 2024 (B) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 2.0 1223.4 1209.5 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1294.8 1284.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
55 Hoerskool Overvaal Chess Open 2024 (A) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1214.4 1200.9 Analysis
54 HS Drie Riviere Chess Open Section 2024 (B) 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 0 0.0 1214.4 1200.9 Analysis
53 Valia's Open 2024 (B) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 2.0 1223.4 1209.5 Analysis
52 2024 Gauteng Inter-Region Chess Championship (U18A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1294.8 1284.4 Analysis
51 NWU Vaal Open 2023 (A) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1315.4 1305.3 Analysis
50 Gauteng D7 Teams 2023 (U17) 2023/08/12 2023/08/12 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1325.3 1313.9 Analysis
49 Eureka Open 2023 (D) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1261.8 1262.1 Analysis
48 Gauteng Schools Individual Finals 2023 (U18 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1262.7 1267.1 Analysis
47 Gauteng Schools D7 2023 (U18 Girls) 2023/05/20 2023/05/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1262.7 1267.1 Analysis
46 Overvaal Open 2023 (C) 2023/04/15 2023/04/15 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1229.5 1229.7 Analysis
45 Hoerskool Drie Riviere Open 2023 (C) 2023/03/11 2023/03/11 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1223.2 1222.5 Analysis
44 Heidelberg Open 2023 (B) 2023/02/04 2023/02/04 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1243.2 1247.7 Analysis
43 Laerkool Midvaal Chess Open 2023 (B) 2023/01/28 2023/01/28 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1206.7 1204.9 Analysis
42 2022 South African Junior Team Chess Championships (U16 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 1310.7 1308.9 Analysis
41 Dr Peter Hangelbroek Open 2022 (C+D) 2022/10/29 2022/10/29 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1297.0 1293.8 Analysis
40 Overvaal Open 2022 (C) 2022/08/06 2022/08/06 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1278.8 1267.9 Analysis
39 Hoerskool Overvaal 2022 (C) 2022/06/11 2022/06/11 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1277.9 1266.1 Analysis
38 Drie Riviere Open 2022 (C) 2022/03/12 2022/03/12 Sedibeng (GSV) Standard 61 0.83 5 5 3.5 1247.1 1228.3 Analysis
37 2022 Gauteng Interregion (U16 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1286.5 1276.2 Analysis
36 Heidelberg Klub Open 2002 (C) 2022/02/19 2022/02/19 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1286.5 1276.2 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 3 0 11 3.0 21.4 -242.9 1297.7 1054.9
White 6 2 0 4 2.0 33.3 -141.7 1210.9 1069.2
Black 8 1 0 7 1.0 12.5 -318.8 1362.9 1044.1
Standard All 14 3 0 11 3.0 21.4 -242.9 1297.7 1054.9
White 6 2 0 4 2.0 33.3 -141.7 1210.9 1069.2
Black 8 1 0 7 1.0 12.5 -318.8 1362.9 1044.1
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 260 131 11 118 136.5 52.5 21.3 1110.3 1131.5
White 128 67 7 54 70.5 55.1 43.2 1098.8 1142.0
Black 132 64 4 64 66.0 50.0 0.0 1121.3 1121.3
Standard All 260 131 11 118 136.5 52.5 21.3 1110.3 1131.5
White 128 67 7 54 70.5 55.1 43.2 1098.8 1142.0
Black 132 64 4 64 66.0 50.0 0.0 1121.3 1121.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109083901 Botha, OJ (Owen) 4 3.0 3 0 1 75.0 1213.4 212.5 1425.9 View list
2 207077119 Nyama, C (Cherise) 4 3.0 2 2 0 75.0 1065.2 212.5 1277.7 View list
3 108070894 Barnard, M (Martin) 4 1.0 1 0 3 25.0 1119.6 -212.5 907.1 View list
4 107086032 Naude, E (Enrique) 4 1.0 1 0 3 25.0 847.1 -212.5 634.6 View list
5 210075201 Williams, A (Anika) 4 1.0 1 0 3 25.0 1233.1 -212.5 1020.6 View list
6 1070117595 Kleynhans, C (Corne) 3 3.0 3 0 0 100.0 1225.4 425.0 1650.4 View list
7 1100100762 Myburgh, M (Matthew) 3 3.0 3 0 0 100.0 1160.9 425.0 1585.9 View list
8 2070100395 Van Der Merwe, L (Lilee) 3 2.0 2 0 1 66.7 1223.4 141.7 1365.1 View list
9 208065200 Brenkman, K (Krystal) 3 1.0 1 0 2 33.3 1107.1 -141.7 965.4 View list
10 208082951 Van Biljon, S (Simone) 3 1.0 1 0 2 33.3 905.6 -141.7 763.9 View list
11 108079024 Van Wyk, J (Jonathan) 3 1.0 1 0 2 33.3 1044.3 -141.7 902.6 View list
12 1120103521 De Lange, H (Henro) 2 2.0 2 0 0 100.0 1170.3 425.0 1595.3 View list
13 1070098052 Eberwein, HJ (Heinrich) 2 2.0 2 0 0 100.0 1266.8 425.0 1691.8 View list
14 111086040 Goosen, L (Lucuis) 2 2.0 2 0 0 100.0 1000.0 425.0 1425.0 View list
15 109087966 Pretorius, PJ (Petrus) 2 2.0 2 0 0 100.0 1088.9 425.0 1513.9 View list
16 1120103523 Tolmay, W (Walroux) 2 2.0 2 0 0 100.0 1207.2 425.0 1632.2 View list
17 206071024 Gladile, S (Smangele) 2 1.5 1 1 0 75.0 1046.6 212.5 1259.1 View list
18 109076176 Coetzee, J (Jaco) 2 1.0 1 0 1 50.0 904.9 0.0 904.9 View list
19 207093847 De Villiers, L (Lindie) 2 1.0 1 0 1 50.0 1226.9 0.0 1226.9 View list
20 108080726 Howat, LC (Logan) 2 1.0 1 0 1 50.0 1226.3 0.0 1226.3 View list