Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1267.7
Curent Weighted rating
1255.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1267.7
Current floor (min rating allowed)
767.7
Current highest rating achieved
1267.7
Current K-factor
36
Games played this month
0
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 rating
1267.7
Projected new Weighed rating
1257.5
Projected new Weighted performance
0.0
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 rating
1267.7
Projected new floor
767.7
Projected new K-facor
36
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 rating
1244.4
Curent Weighted rating
1239.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1244.4
Current floor (min rating allowed)
744.4
Current highest rating achieved
1244.4
Current K-factor
36
Games played this month
0
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 rating
1244.4
Projected new Weighed rating
1240.5
Projected new Weighted performance
0.0
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 rating
1244.4
Projected new floor
744.4
Projected new K-facor
36
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 rating
1231.2
Curent Weighted rating
1225.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1231.2
Current floor (min rating allowed)
731.2
Current highest rating achieved
1231.2
Current K-factor
36
Games played this month
0
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 rating
1231.2
Projected new Weighed rating
1226.7
Projected new Weighted performance
0.0
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 rating
1231.2
Projected new floor
731.2
Projected new K-facor
36
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 rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
731.2
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
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 rating
1200.0
Projected new floor
731.2
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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