Chess South Africa
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Chess South Africa
Kromhout, ED (Ewan)
Dob:
1957/07/07 (Adult)
Gender:
Male
Chess SA id:
157016497
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
NM,FI
Last active:
2024/02/03 (104 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
1873.3
Curent Weighted rating
1880.4
Curent Weighted performance
1347.2
Current official/published rating (highest between Raw, WR and WP)
1880.4
Current floor (min rating allowed)
1607.0
Current highest rating achieved
2107.0
Current K-factor
20
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)
±63.5
Current Raw change used (final)
0.0
Projected new Raw rating
1873.3
Projected new Weighed rating
1879.5
Projected new Weighted performance
1347.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1879.5
Projected effective change (new Official - current Official)
-0.9
Projected new highest rating
2107.0
Projected new floor
1607.0
Projected new K-facor
20
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
2045.5
Curent Weighted rating
1947.0
Curent Weighted performance
1191.1
Current official/published rating (highest between Raw, WR and WP)
2045.5
Current floor (min rating allowed)
1607.0
Current highest rating achieved
2107.0
Current K-factor
20
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)
±49.7
Current Raw change used (final)
0.0
Projected new Raw rating
2045.5
Projected new Weighed rating
1956.7
Projected new Weighted performance
1191.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
2045.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2107.0
Projected new floor
1607.0
Projected new K-facor
20
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
1989.5
Curent Weighted rating
2015.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2015.5
Current floor (min rating allowed)
1607.0
Current highest rating achieved
2107.0
Current K-factor
20
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)
±53.8
Current Raw change used (final)
0.0
Projected new Raw rating
1989.5
Projected new Weighed rating
2012.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
2012.6
Projected effective change (new Official - current Official)
-2.8
Projected new highest rating
2107.0
Projected new floor
1607.0
Projected new K-facor
20
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
2076.0
Curent Weighted rating
2043.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2076.0
Current floor (min rating allowed)
1607.0
Current highest rating achieved
2107.0
Current K-factor
20
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)
±47.6
Current Raw change used (final)
0.0
Projected new Raw rating
2076.0
Projected new Weighed rating
2046.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
2076.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2107.0
Projected new floor
1607.0
Projected new K-facor
20
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
YCA Otto Du Plessis Rapid 2024 (A)
2024/02/03
2024/02/03
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
3.0
1882.5
2017.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
YCA Otto Du Plessis Rapid 2024 (A)
2024/02/03
2024/02/03
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
3.0
1882.5
2017.5
Analysis
11
Youth Chess Acadamy Rapid Tournament 2023 (A)
2023/03/11
2023/03/11
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
5
3.5
1889.2
2046.9
Analysis
10
2022 Madibaz Tournament (Open)
2022/09/09
2022/09/11
Nelson Mandela Bay (ENM)
Standard
120
1.00
5
5
3.5
1903.4
1903.1
Analysis
9
2022 NMB Rapid & Blitz Championships (Rapid)
2022/07/02
2022/07/02
Nelson Mandela Bay (ENM)
Rapid
12
0.33
5
5
5.0
1901.8
2046.3
Analysis
8
2022 NMB Rapid & Blitz Championships (Blitz)
2022/07/02
2022/07/02
Nelson Mandela Bay (ENM)
Blitz
5
0.18
7
7
5.5
1901.8
2046.3
Analysis
7
2022 Nelson Mandela Bay Open (A)
2022/01/28
2022/02/06
Nelson Mandela Bay (ENM)
Standard
150
1.00
9
9
5.0
1936.4
1937.1
Analysis
6
NMB Closed 2021 (A)
2021/12/16
2021/12/19
Nelson Mandela Bay (ENM)
Standard
120
1.00
5
4
1.0
1974.6
1974.7
Analysis
5
George Frangopoulos Memorial 2019
2019/08/06
2019/11/13
Nelson Mandela Bay (ENM)
Standard
120
1.00
7
7
5.0
1960.4
1959.5
Analysis
4
Sandy Matthews Memorial 2019
2019/05/14
2019/07/02
Nelson Mandela Bay (ENM)
Standard
120
1.00
7
7
4.5
1954.0
1952.5
Analysis
3
2019 Boardwalk Pearson Open (Invitational)
2019/03/29
2019/03/31
Nelson Mandela Bay (ENM)
Standard
150
1.00
5
5
1.0
1973.4
1971.7
Analysis
2
PE Chess Club Open 2018 (A)
2018/09/21
2018/09/23
Nelson Mandela Bay (ENM)
Standard
95
0.95
6
6
3.5
2046.3
2046.3
Analysis
1
Spring Classic 2018
2018/09/19
2018/10/24
Nelson Mandela Bay (ENM)
Standard
120
1.00
5
5
1.5
2002.2
2000.1
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1530.2
1615.2
White
3
2
0
1
2.0
66.7
141.7
1469.2
1610.9
Black
2
1
0
1
1.0
50.0
0.0
1621.8
1621.8
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
5
3
0
2
3.0
60.0
85.0
1530.2
1615.2
White
3
2
0
1
2.0
66.7
141.7
1469.2
1610.9
Black
2
1
0
1
1.0
50.0
0.0
1621.8
1621.8
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
70
36
12
22
42.0
60.0
85.0
1678.6
1763.6
White
36
21
5
10
23.5
65.3
129.9
1662.7
1792.6
Black
34
15
7
12
18.5
54.4
37.5
1695.4
1732.9
Standard
All
48
20
10
18
25.0
52.1
17.7
1776.7
1794.4
White
25
12
4
9
14.0
56.0
51.0
1745.7
1796.7
Black
23
8
6
9
11.0
47.8
-18.5
1810.3
1791.9
Rapid
All
15
11
1
3
11.5
76.7
226.7
1440.5
1667.2
White
8
6
1
1
6.5
81.3
265.6
1425.1
1690.7
Black
7
5
0
2
5.0
71.4
182.1
1458.2
1640.4
Blitz
All
7
5
1
1
5.5
78.6
242.9
1516.4
1759.3
White
3
3
0
0
3.0
100.0
425.0
1605.5
2030.5
Black
4
2
1
1
2.5
62.5
106.3
1449.6
1555.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
178013396
Jacobs, KT (Kevin)
4
3.5
3
1
0
87.5
1956.3
318.8
2275.1
View list
2
100042281
Wagner, GM (Gerald)
4
2.5
2
1
1
62.5
1947.7
106.3
2053.9
View list
3
196038774
Van De Venter, W (Waldo)
3
1.5
1
1
1
50.0
1972.2
0.0
1972.2
View list
4
106027371
Nevin, TW (Tyler)
3
0.0
0
0
3
0.0
1933.4
-425.0
1508.4
View list
5
179060399
Olivier, G (Grant)
2
2.0
2
0
0
100.0
1974.0
425.0
2399.1
View list
6
299040998
Van Zyl, C (Charlize)
2
2.0
2
0
0
100.0
1981.3
425.0
2406.3
View list
7
166041089
Van Zyl, MJ (Marius)
2
2.0
2
0
0
100.0
1957.2
425.0
2382.2
View list
8
173005916
Dalpat, W (Winston)
2
1.5
1
1
0
75.0
1927.9
212.5
2140.4
View list
9
197054643
Menyuku, MW (Madimetja)
2
1.5
1
1
0
75.0
1902.6
212.5
2115.1
View list
10
177010730
Goosen, T (Tinus)
2
1.0
1
0
1
50.0
1978.1
0.0
1978.1
View list
11
180028736
Odendaal, F (Frederick)
2
0.5
0
1
1
25.0
1954.9
-212.5
1742.4
View list
12
195011466
Grover, S (Sahaj)
2
0.0
0
0
2
0.0
1981.3
-425.0
1556.3
View list
13
182027949
Nkosi, DJ (Dumisa)
2
0.0
0
0
2
0.0
1909.5
-425.0
1484.5
View list
14
1820104922
Kritzinger, A (Andre)
1
1.0
1
0
0
100.0
1901.8
425.0
2326.8
View list
15
1100139755
Kipper, W (Wolfgang)
1
1.0
1
0
0
100.0
1901.8
425.0
2326.8
View list
16
1130112094
Driscoll, S (Samuel)
1
1.0
1
0
0
100.0
1903.4
425.0
2328.4
View list
17
207065272
Dove, M (Megan)
1
1.0
1
0
0
100.0
1903.4
425.0
2328.4
View list
18
178010510
Gibbon, TB (Timothy)
1
1.0
1
0
0
100.0
1901.8
425.0
2326.8
View list
19
207052418
Bruintjies, HC (Hailey)
1
1.0
1
0
0
100.0
1901.8
425.0
2326.8
View list
20
178014094
Jikijela, M (Musa)
1
1.0
1
0
0
100.0
1901.8
425.0
2326.8
View list