Chess South Africa
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Chess South Africa
Kreusch, O (Oscar)
Dob:
2008/04/10 (U18)
Gender:
Male
Chess SA id:
1080192078
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (107 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
1239.0
Current Weighted rating
1208.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1239.0
Current highest rating achieved
1239.0
Current floor (min rating allowed)
739.0
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)
±156.9
Current Raw change used (final)
0.0
Projected new Raw rating
1239.0
Projected new Weighed rating
1112.3
Projected new Weighted performance
938.5
Projected new final Raw rating (if new WP > new Raw)
1239.0
Projected new highest rating
1239.0
Projected new floor
739.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.0
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
1249.2
Current Weighted rating
1211.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1249.2
Current highest rating achieved
1249.2
Current floor (min rating allowed)
749.2
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)
±154.6
Current Raw change used (final)
0.0
Projected new Raw rating
1249.2
Projected new Weighed rating
1114.8
Projected new Weighted performance
734.1
Projected new final Raw rating (if new WP > new Raw)
1249.2
Projected new highest rating
1249.2
Projected new floor
749.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1249.2
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
1148.0
Current Weighted rating
1184.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.4
Current highest rating achieved
1148.0
Current floor (min rating allowed)
648.0
Current K-factor
40
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)
±178.6
Current Raw change used (final)
0.0
Projected new Raw rating
1148.0
Projected new Weighed rating
1089.1
Projected new Weighted performance
358.7
Projected new final Raw rating (if new WP > new Raw)
1148.0
Projected new highest rating
1148.0
Projected new floor
648.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1148.0
Projected effective change (new Official - current Official)
-36.4
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
3
JNW Open - Classic - Crawford 2024 (C)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.5
1195.5
1200.0
Analysis
2
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1195.5
1200.0
Analysis
1
Chess Power House 1st Rapid 2024 (A)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
JNW Open - Classic - Crawford 2024 (C)
2024/03/09
2024/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.5
1195.5
1200.0
Analysis
2
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1195.5
1200.0
Analysis
1
Chess Power House 1st Rapid 2024 (A)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
7
1
6
7.5
53.6
30.4
1202.6
1233.0
White
7
3
0
4
3.0
42.9
-60.7
1353.4
1292.7
Black
7
4
1
2
4.5
64.3
121.4
1051.8
1173.2
Standard
All
9
5
1
3
5.5
61.1
94.4
1199.9
1294.3
White
4
1
0
3
1.0
25.0
-212.5
1322.9
1110.4
Black
5
4
1
0
4.5
90.0
340.0
1101.4
1441.4
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1207.6
1122.6
White
3
2
0
1
2.0
66.7
141.7
1394.1
1535.8
Black
2
0
0
2
0.0
0.0
-425.0
927.8
502.8
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
14
7
1
6
7.5
53.6
30.4
1202.6
1233.0
White
7
3
0
4
3.0
42.9
-60.7
1353.4
1292.7
Black
7
4
1
2
4.5
64.3
121.4
1051.8
1173.2
Standard
All
9
5
1
3
5.5
61.1
94.4
1199.9
1294.3
White
4
1
0
3
1.0
25.0
-212.5
1322.9
1110.4
Black
5
4
1
0
4.5
90.0
340.0
1101.4
1441.4
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1207.6
1122.6
White
3
2
0
1
2.0
66.7
141.7
1394.1
1535.8
Black
2
0
0
2
0.0
0.0
-425.0
927.8
502.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109086018
Joule, M (Micah)
2
0.5
0
1
1
25.0
1197.8
-212.5
985.3
View list
2
1100133894
Notrem, K (Kopano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2100145853
Ngwangwa, N (Nonhlanhla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2130143691
Molefe, T (Tshegofatso)
1
1.0
1
0
0
100.0
1195.5
425.0
1620.5
View list
5
1140152475
Meng, X (Xiang)
1
1.0
1
0
0
100.0
1195.5
425.0
1620.5
View list
6
2110152263
Chitsamba, L (Liezel)
1
1.0
1
0
0
100.0
1195.5
425.0
1620.5
View list
7
1120151790
Bijker, X (Xander)
1
1.0
1
0
0
100.0
1195.5
425.0
1620.5
View list
8
1120132213
Williams, J (Joshua)
1
1.0
1
0
0
100.0
1195.5
425.0
1620.5
View list
9
109080845
Tsai, R (Ray)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1110134886
Thomson-Selibowitz, R (Ryder)
1
0.0
0
0
1
0.0
1195.5
-425.0
770.5
View list
11
2090155403
Pretorius, A (Andrei)
1
0.0
0
0
1
0.0
1195.5
-425.0
770.5
View list
12
2120130724
Papanicolaou, A (Alexandra)
1
0.0
0
0
1
0.0
1195.5
-425.0
770.5
View list
13
1100151738
Combrink, J (Juan-Louis)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list