Chess South Africa
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Chess South Africa
Breytenbach, E (Ewan)
Dob:
2015/08/11 (U10)
Gender:
Male
Chess SA id:
1150147656
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (130 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
Current Raw rating
1161.9
Current Weighted rating
1188.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.2
Current highest rating achieved
1237.5
Current floor (min rating allowed)
737.5
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)
±175.1
Current Raw change used (final)
0.0
Projected new Raw rating
1161.9
Projected new Weighed rating
1092.3
Projected new Weighted performance
925.8
Projected new final Raw rating (if new WP > new Raw)
1161.9
Projected new highest rating
1237.5
Projected new floor
737.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1161.9
Projected effective change (new Official - current Official)
-26.3
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
Current Raw rating
1151.3
Current Weighted rating
1184.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.2
Current highest rating achieved
1246.0
Current floor (min rating allowed)
746.0
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)
±177.7
Current Raw change used (final)
0.0
Projected new Raw rating
1151.3
Projected new Weighed rating
1088.4
Projected new Weighted performance
925.8
Projected new final Raw rating (if new WP > new Raw)
1151.3
Projected new highest rating
1246.0
Projected new floor
746.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1151.3
Projected effective change (new Official - current Official)
-32.9
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Constantiapark Open (E)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1183.7
1178.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2024 Constantiapark Open (E)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1183.7
1178.3
Analysis
3
Lardies Open Tournament 2023 (E)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1205.8
1206.4
Analysis
2
Laerskool Constantiapark Open Chess Tournament 2023 (U10)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1237.5
1246.0
Analysis
1
Lardies Tournament 2022 (U8)
2022/10/29
2022/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1149.9
1064.9
White
3
2
0
1
2.0
66.7
141.7
1140.7
1282.4
Black
2
0
0
2
0.0
0.0
-425.0
1163.7
738.7
Standard
All
5
2
0
3
2.0
40.0
-85.0
1149.9
1064.9
White
3
2
0
1
2.0
66.7
141.7
1140.7
1282.4
Black
2
0
0
2
0.0
0.0
-425.0
1163.7
738.7
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
7
4
9
9.0
45.0
-42.5
1189.3
1146.8
White
10
6
0
4
6.0
60.0
85.0
1176.1
1261.1
Black
10
1
4
5
3.0
30.0
-170.0
1202.4
1032.4
Standard
All
20
7
4
9
9.0
45.0
-42.5
1189.3
1146.8
White
10
6
0
4
6.0
60.0
85.0
1176.1
1261.1
Black
10
1
4
5
3.0
30.0
-170.0
1202.4
1032.4
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1160192175
Venter, S (Stephan)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
2
2150147673
Stofberg, A (Anze)
1
1.0
1
0
0
100.0
1205.8
425.0
1630.8
View list
3
1160147672
Rocher, G (Gideon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2150147680
Wiese, A (Anelia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150152739
Jansen Van Vuuren, G (Griffin)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
6
1150136651
Janse Van Nieuwenhuizen, H (Hendrick)
1
1.0
1
0
0
100.0
1205.8
425.0
1630.8
View list
7
1150149178
Marques, D (Dian)
1
1.0
1
0
0
100.0
1237.5
425.0
1662.5
View list
8
1150149177
Kleynhans, M (Magnus)
1
0.5
0
1
0
50.0
1237.5
0.0
1237.5
View list
9
1150147665
Kirchner, R (Reinard)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
2150137423
Vermaak, A (Alri)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
2160146473
Pilane, O (Ogone)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
1140135771
Petzer, W (Wilhelm)
1
0.0
0
0
1
0.0
1237.5
-425.0
812.5
View list
13
1150157001
Vounatsos, L (Lei)
1
0.0
0
0
1
0.0
1183.7
-425.0
758.7
View list
14
1140159107
Vosloo, D (Dewaal)
1
0.0
0
0
1
0.0
1205.8
-425.0
780.8
View list
15
1150149187
Vorster, J (James)
1
0.0
0
0
1
0.0
1237.5
-425.0
812.5
View list
16
2140135776
Roberts, F (Frans-Leigh)
1
0.0
0
0
1
0.0
1237.5
-425.0
812.5
View list
17
1150149181
Prinsloo, F (Francois)
1
0.0
0
0
1
0.0
1183.7
-425.0
758.7
View list
18
2150190424
Kgwale, O (Obotegile)
1
0.0
0
0
1
0.0
1183.7
-425.0
758.7
View list
19
1150147661
Fourie, M (Marchant)
1
0.0
0
0
1
0.0
1205.8
-425.0
780.8
View list
20
1140190421
Erasmus, W (Willem)
1
0.0
0
0
1
0.0
1205.8
-425.0
780.8
View list