Chess South Africa
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Chess South Africa
Koeberg, E (Ezay)
Dob:
2004/01/03 (Adult)
Gender:
Male
Chess SA id:
1040098750
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2022/02/25 (815 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
1120.6
Curent Weighted rating
1120.6
Curent Weighted performance
658.4
Current official/published rating (highest between Raw, WR and WP)
1120.6
Current floor (min rating allowed)
702.7
Current highest rating achieved
1202.7
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)
±185.7
Current Raw change used (final)
0.0
Projected new Raw rating
1120.6
Projected new Weighed rating
1120.6
Projected new Weighted performance
658.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1120.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1202.7
Projected new floor
702.7
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
1083.3
Curent Weighted rating
1083.3
Curent Weighted performance
509.6
Current official/published rating (highest between Raw, WR and WP)
1083.3
Current floor (min rating allowed)
703.2
Current highest rating achieved
1203.2
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)
±195.8
Current Raw change used (final)
0.0
Projected new Raw rating
1083.3
Projected new Weighed rating
1083.3
Projected new Weighted performance
509.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1083.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1203.2
Projected new floor
703.2
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
1194.0
Curent Weighted rating
1194.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1194.0
Current floor (min rating allowed)
694.0
Current highest rating achieved
1194.0
Current K-factor
40
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)
±167.2
Current Raw change used (final)
0.0
Projected new Raw rating
1194.0
Projected new Weighed rating
1194.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1194.0
Projected new floor
694.0
Projected new K-facor
40
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)
694.0
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
694.0
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
6
Bloemfontein Schools League 2022 (U19+Open)
2022/02/25
2022/02/25
Mangaung (FMB)
Rapid
22
0.50
5
5
3.0
1123.8
1200.0
Analysis
5
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1123.8
1106.7
Analysis
4
High School League Tournament 2020 (U17)
2020/02/08
2020/02/08
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
1190.4
1185.2
Analysis
3
Grey College Team Championship 2020 (B)
2020/01/31
2020/02/01
Mangaung (FMB)
Standard
60
0.83
5
4
1.0
1190.4
1185.2
Analysis
2
Grey College Team Championship 2019 (B)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1202.7
1203.2
Analysis
1
Grey College Inter Team Chess Tournament 2018 (B)
2018/02/23
2018/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
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
29
14
1
14
14.5
50.0
0.0
1079.4
1079.4
White
14
6
1
7
6.5
46.4
-30.4
1049.3
1018.9
Black
15
8
0
7
8.0
53.3
28.3
1107.5
1135.9
Standard
All
24
11
1
12
11.5
47.9
-17.7
1051.3
1033.6
White
12
5
1
6
5.5
45.8
-35.4
1034.3
998.9
Black
12
6
0
6
6.0
50.0
0.0
1068.2
1068.2
Rapid
All
5
3
0
2
3.0
60.0
85.0
1214.5
1299.5
White
2
1
0
1
1.0
50.0
0.0
1139.2
1139.2
Black
3
2
0
1
2.0
66.7
141.7
1264.7
1406.4
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
1000098754
Seatlane, P (Palesa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
105048022
Pretorius, WJM (Martienus)
1
1.0
1
0
0
100.0
1123.8
425.0
1548.8
View list
3
1040138213
Molefe, L (Lesley)
1
1.0
1
0
0
100.0
1123.8
425.0
1548.8
View list
4
1040098743
Oktober, J (Jamian)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
5
103065817
Neethling, A (Andre)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
6
1040109765
Mthimkulu, K (Kenneth)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
7
104075105
Mtati, S (Sethu)
1
1.0
1
0
0
100.0
1123.8
425.0
1548.8
View list
8
1060098774
Balade, J (Jonnayen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2020097072
Maritz, R (Ragel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1020131393
Louw, T (Tshepang)
1
1.0
1
0
0
100.0
1123.8
425.0
1548.8
View list
11
103076964
Linde, B (Brendan)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
12
1060138206
Janse Van Rensburg, F (Frederick)
1
1.0
1
0
0
100.0
1123.8
425.0
1548.8
View list
13
1040132563
Tatolo, K (Komane)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
14
1040098734
Tolo, K (Katlego)
1
1.0
1
0
0
100.0
1190.4
425.0
1615.4
View list
15
1070119327
Gerber, M (Michar)
1
0.5
0
1
0
50.0
1190.4
0.0
1190.4
View list
16
104060538
Pretorius, S (Sebastian)
1
0.0
0
0
1
0.0
1123.8
-425.0
698.8
View list
17
103086195
Motshweneng, G (Goitumetswe)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
18
106053115
Moolman, A (Arno)
1
0.0
0
0
1
0.0
1123.8
-425.0
698.8
View list
19
205064061
Mogaecho, GK (Gomolemo)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list
20
106053199
Mazibuko, T (Thembinkosi)
1
0.0
0
0
1
0.0
1190.4
-425.0
765.4
View list