Chess South Africa
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Chess South Africa
Khumalo, E (Ernest)
Dob:
2001/10/16 (Adult)
Gender:
Male
Chess SA id:
101094318
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/08/12 (276 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
1731.0
Curent Weighted rating
1673.5
Curent Weighted performance
1529.1
Current official/published rating (highest between Raw, WR and WP)
1731.0
Current floor (min rating allowed)
1244.9
Current highest rating achieved
1744.9
Current K-factor
28
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)
±77.8
Current Raw change used (final)
0.0
Projected new Raw rating
1731.0
Projected new Weighed rating
1684.1
Projected new Weighted performance
1529.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1731.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1744.9
Projected new floor
1244.9
Projected new K-facor
28
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
1738.9
Curent Weighted rating
1655.3
Curent Weighted performance
1528.7
Current official/published rating (highest between Raw, WR and WP)
1738.9
Current floor (min rating allowed)
1243.2
Current highest rating achieved
1743.2
Current K-factor
28
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)
±76.9
Current Raw change used (final)
0.0
Projected new Raw rating
1738.9
Projected new Weighed rating
1669.4
Projected new Weighted performance
1528.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1738.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1743.2
Projected new floor
1243.2
Projected new K-facor
28
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
1499.5
Curent Weighted rating
1421.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1499.5
Current floor (min rating allowed)
999.5
Current highest rating achieved
1499.5
Current K-factor
32
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)
±108.2
Current Raw change used (final)
0.0
Projected new Raw rating
1499.5
Projected new Weighed rating
1429.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1499.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1499.5
Projected new floor
999.5
Projected new K-facor
32
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
1405.0
Curent Weighted rating
1275.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1405.0
Current floor (min rating allowed)
999.5
Current highest rating achieved
1405.0
Current K-factor
32
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)
±123.8
Current Raw change used (final)
0.0
Projected new Raw rating
1405.0
Projected new Weighed rating
1288.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1405.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1405.0
Projected new floor
999.5
Projected new K-facor
32
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
10
ANIME @ Play Chess 2023 (A)
2023/08/12
2023/08/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1744.9
1743.2
Analysis
9
Ekurhuleni Chess Trial 3 2023 (Open)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1684.5
1677.8
Analysis
8
Gauteng Open Arnold Classic 2023 (Open)
2023/05/20
2023/05/21
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1626.6
1495.8
Analysis
7
Mzansi Fide Open 2023 (Advanced)
2023/04/27
2023/05/01
Johannesburg Metro (GJM)
Standard
120
1.00
6
6
5.0
1626.6
1495.8
Analysis
6
Ekurhuleni Trials 2 2023 (Open)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1454.6
1364.6
Analysis
5
Alberton Chess Club Tournament 1 2023 (B)
2023/04/15
2023/04/15
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1454.6
1364.6
Analysis
4
CPH Chess Clubs Challenge 2022 (B)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
4.5
1417.6
1359.6
Analysis
3
JMC Womens Day 2022 (FIDE Open)
2022/08/06
2022/08/09
Johannesburg Metro (GJM)
Standard
120
1.00
6
6
3.5
1365.4
1301.6
Analysis
2
Thabazimbi Open Chess Championship 2022 (B)
2022/04/23
2022/04/23
Waterberg (LWM)
Rapid
25
0.54
7
7
7.0
1302.4
1200.0
Analysis
1
Moja Open 2022 (B)
2022/03/19
2022/03/22
Frances Baard (NCF)
Standard
120
1.00
7
7
4.5
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
57
39
5
13
41.5
72.8
193.9
1496.3
1690.2
White
28
22
4
2
24.0
85.7
303.6
1423.5
1727.0
Black
29
17
1
11
17.5
60.3
87.9
1566.7
1654.6
Standard
All
44
28
4
12
30.0
68.2
154.5
1524.6
1679.2
White
22
17
3
2
18.5
84.1
289.8
1424.3
1714.0
Black
22
11
1
10
11.5
52.3
19.3
1625.0
1644.4
Rapid
All
13
11
1
1
11.5
88.5
326.9
1400.4
1727.3
White
6
5
1
0
5.5
91.7
354.2
1420.5
1774.7
Black
7
6
0
1
6.0
85.7
303.6
1383.2
1686.7
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
1060107794
Jaitas, W (Worapat)
2
2.0
2
0
0
100.0
1540.6
425.0
1965.6
View list
2
183068085
Magagula, R (Raymond)
2
1.0
1
0
1
50.0
1525.0
0.0
1525.0
View list
3
194025886
Mthunzi, C (Clive)
2
1.0
1
0
1
50.0
1569.5
0.0
1569.5
View list
4
185028656
Oatlhotse, P (Providence)
2
0.5
0
1
1
25.0
1569.5
-212.5
1357.0
View list
5
1070132914
Mlambo, I (Ishmael)
2
0.0
0
0
2
0.0
1685.8
-425.0
1260.8
View list
6
190003214
Botiyana, A (Aphiwe)
1
1.0
1
0
0
100.0
1454.6
425.0
1879.6
View list
7
1110118128
Botha, JCC (Johannes Christiaan Corneli)
1
1.0
1
0
0
100.0
1454.6
425.0
1879.6
View list
8
1830153996
Botha, G (George)
1
1.0
1
0
0
100.0
1454.6
425.0
1879.6
View list
9
101084669
Bolani, S (Sakhile)
1
1.0
1
0
0
100.0
1417.6
425.0
1842.6
View list
10
1760157178
Ambrose, T (Thomas)
1
1.0
1
0
0
100.0
1684.5
425.0
2109.5
View list
11
206050683
Ahjum, SHA (Savannah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
107056316
Agre, AS (Atharv)
1
1.0
1
0
0
100.0
1454.6
425.0
1879.6
View list
13
108060747
De Meyer, R (Rico)
1
1.0
1
0
0
100.0
1744.9
425.0
2169.9
View list
14
189019199
Madigoe, W (Walter)
1
1.0
1
0
0
100.0
1744.9
425.0
2169.9
View list
15
109092824
Labuschagne, I (Ivan)
1
1.0
1
0
0
100.0
1744.9
425.0
2169.9
View list
16
1000152977
Khumalo, P (Prince)
1
1.0
1
0
0
100.0
1454.6
425.0
1879.6
View list
17
170015448
Khondowe, D (Davidson)
1
1.0
1
0
0
100.0
1302.4
425.0
1727.4
View list
18
155015320
Kgosi, BV (Bushy)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
109076140
Jones, E (Edward)
1
1.0
1
0
0
100.0
1365.4
425.0
1790.4
View list
20
107078828
Johnson, C (Caleb)
1
1.0
1
0
0
100.0
1626.6
425.0
2051.6
View list