Player Page

Gumbo, A (Ashley)
Dob: 2009/01/27 (U16)
Gender: Male
Chess SA id: 1090135200
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/10/28 (197 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 rating1267.7
Curent Weighted rating1255.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1267.7
Current floor (min rating allowed)767.7
Current highest rating achieved1267.7
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)±150.6
Current Raw change used (final)0.0
Projected new Raw rating1267.7
Projected new Weighed rating1257.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1267.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1267.7
Projected new floor767.7
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 rating1244.4
Curent Weighted rating1239.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1244.4
Current floor (min rating allowed)744.4
Current highest rating achieved1244.4
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)±155.7
Current Raw change used (final)0.0
Projected new Raw rating1244.4
Projected new Weighed rating1240.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1244.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1244.4
Projected new floor744.4
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 rating1231.2
Curent Weighted rating1225.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1231.2
Current floor (min rating allowed)731.2
Current highest rating achieved1231.2
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)±158.6
Current Raw change used (final)0.0
Projected new Raw rating1231.2
Projected new Weighed rating1226.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1231.2
Projected new floor731.2
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 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)731.2
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 floor731.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Gauteng Soncini Finals 2023 (Boys) 2023/10/28 2023/10/28 Ekurhuleni (GE) Rapid 20 0.47 5 5 3.0 1249.6 1220.4 Analysis
4 Ekurhuleni Chess Trial 3 2023 (U16) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 0 0.0 1249.6 1244.4 Analysis
3 Ekhuruleni Chess Trials 1 2023 (U16) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1226.3 1211.6 Analysis
2 Ekurhuleni Soncini Playoffs 2022 (Boys) 2022/09/24 2022/09/24 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1213.3 1200.0 Analysis
1 2021 Gauteng Schools Chess Championships (U13 Boys) 2021/10/16 2021/10/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 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 20 11 1 8 11.5 57.5 63.7 1280.6 1344.4
White 10 6 1 3 6.5 65.0 127.5 1246.2 1373.7
Black 10 5 0 5 5.0 50.0 0.0 1315.1 1315.1
Standard All 10 5 1 4 5.5 55.0 42.5 1271.4 1313.9
White 5 3 1 1 3.5 70.0 170.0 1197.4 1367.4
Black 5 2 0 3 2.0 40.0 -85.0 1345.4 1260.4
Rapid All 10 6 0 4 6.0 60.0 85.0 1289.8 1374.8
White 5 3 0 2 3.0 60.0 85.0 1295.0 1380.0
Black 5 3 0 2 3.0 60.0 85.0 1284.7 1369.7
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 1080107430 Mjekelejo, L (Luvuyo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090102020 Mbana, S (Sakhe) 1 1.0 1 0 0 100.0 1213.3 425.0 1638.3 View list
3 1100135844 Nwafor, E (Evans) 1 1.0 1 0 0 100.0 1249.6 425.0 1674.6 View list
4 1080112519 Ngoetjana, R (Rebone) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1080146008 Naidoo, S (Sashin) 1 1.0 1 0 0 100.0 1226.3 425.0 1651.3 View list
6 1090139565 Myburgh, X (Xuan) 1 1.0 1 0 0 100.0 1226.3 425.0 1651.3 View list
7 1080153009 Murewi, T (Tasiwanash) 1 1.0 1 0 0 100.0 1226.3 425.0 1651.3 View list
8 1090101509 Janse Van Vuuren, A (Alexander) 1 1.0 1 0 0 100.0 1213.3 425.0 1638.3 View list
9 1090116569 Gemmell, Z (Zac) 1 1.0 1 0 0 100.0 1213.3 425.0 1638.3 View list
10 110093921 Rankin, CD (Conrad Dawid) 1 1.0 1 0 0 100.0 1249.6 425.0 1674.6 View list
11 109059744 Voigt, D (Daniel) 1 1.0 1 0 0 100.0 1249.6 425.0 1674.6 View list
12 1080108322 Bonokwane, K (Kgalalelo) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 1080141432 Van Antwerpen, K (Keenan) 1 0.0 0 0 1 0.0 1213.3 -425.0 788.3 View list
14 1090147255 Swartz, K (Kent Pierre) 1 0.0 0 0 1 0.0 1226.3 -425.0 801.3 View list
15 1110096784 Radia, S (Shyam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1090118184 Pieterse, EG (Erik Georg) 1 0.0 0 0 1 0.0 1213.3 -425.0 788.3 View list
17 108092345 Dreyer, NJ (Nicolaas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1090103214 Mnisi, M (Mpilo) 1 0.0 0 0 1 0.0 1249.6 -425.0 824.6 View list
19 1090155592 Maroba, M (Mark) 1 0.0 0 0 1 0.0 1249.6 -425.0 824.6 View list
20 109083783 Kushar, T (Tristan) 1 0.0 0 0 1 0.0 1226.3 -425.0 801.3 View list