Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Abrahams, CJ (Chad)
Dob:
2003/06/21 (Adult)
Gender:
Male
Chess SA id:
103000074
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2019/03/17 (1871 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
1161.7
Curent Weighted rating
1161.7
Curent Weighted performance
398.2
Current official/published rating (highest between Raw, WR and WP)
1161.7
Current floor (min rating allowed)
661.7
Current highest rating achieved
1161.7
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)
±175.1
Current Raw change used (final)
0.0
Projected new Raw rating
1161.7
Projected new Weighed rating
1161.7
Projected new Weighted performance
398.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1161.7
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1161.7
Projected new floor
661.7
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
1146.2
Curent Weighted rating
1146.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1146.2
Current floor (min rating allowed)
646.2
Current highest rating achieved
1146.2
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)
±179.0
Current Raw change used (final)
0.0
Projected new Raw rating
1146.2
Projected new Weighed rating
1146.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1146.2
Projected new floor
646.2
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
1113.0
Curent Weighted rating
1113.0
Curent Weighted performance
383.8
Current official/published rating (highest between Raw, WR and WP)
1113.0
Current floor (min rating allowed)
613.0
Current highest rating achieved
1113.0
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)
±187.7
Current Raw change used (final)
0.0
Projected new Raw rating
1113.0
Projected new Weighed rating
1113.0
Projected new Weighted performance
383.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1113.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1113.0
Projected new floor
613.0
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
896.2
Curent Weighted rating
894.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
896.2
Current floor (min rating allowed)
613.0
Current highest rating achieved
1067.0
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)
±255.6
Current Raw change used (final)
0.0
Projected new Raw rating
896.2
Projected new Weighed rating
894.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
896.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1067.0
Projected new floor
613.0
Projected new K-facor
40
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
12
Cape Winelands Schools Closed 2019 (U18+U20 Boys)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
7
4.0
1132.9
1105.4
Analysis
11
Courtrai Young Master Festival 2019 (Open)
2019/03/02
2019/03/02
Cape Winelands (WCW)
Rapid
25
0.54
6
6
3.0
1132.9
1105.4
Analysis
10
Paul Roos Blitz 2019
2019/02/23
2019/02/23
Cape Winelands (WCW)
Blitz
5
0.18
9
9
4.0
1083.5
947.4
Analysis
9
CW Schools Open 2019 (U18+U20 Boys)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
6
5.0
1083.5
978.2
Analysis
8
Drakenstein Dragons Rapid 2019 (U18)
2019/01/19
2019/01/19
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.5
1099.6
978.2
Analysis
7
Courtrai Young Masters 2018 (Open)
2018/10/27
2018/10/27
Cape Winelands (WCW)
Rapid
15
0.39
7
5
1.0
1110.1
981.4
Analysis
6
Western Cape Top Schools 2018 (U15 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1034.9
1020.6
Analysis
5
Cape Winelands Schools Chess - Top Schools 2018 (U15 Mix)
2018/07/28
2018/07/28
Cape Winelands (WCW)
Rapid
30
0.60
3
3
2.0
1022.7
964.2
Analysis
4
Cape Winelands Schools Prestige 2018 (U15 Boys)
2018/03/24
2018/03/25
Cape Winelands (WCW)
Standard
60
0.83
7
7
4.0
924.9
973.4
Analysis
3
Cape Winelands Schools Trials 1 2018 (U15 Boys)
2018/03/03
2018/03/03
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
924.9
870.6
Analysis
2
PHBS Rememberance Tournament 2018 (Youth)
2018/02/23
2018/02/24
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
947.4
947.4
Analysis
1
Mandela Drakenstein Mgt Area Rapid Chess 2018 (Secondary School)
2018/02/03
2018/02/03
Cape Winelands (WCW)
Rapid
27
0.57
7
6
3.0
947.4
947.4
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
72
39
5
28
41.5
57.6
64.9
1044.5
1109.4
White
37
19
4
14
21.0
56.8
57.4
1076.5
1133.9
Black
35
20
1
14
20.5
58.6
72.9
1010.6
1083.5
Standard
All
25
15
2
8
16.0
64.0
119.0
1063.1
1182.1
White
13
7
1
5
7.5
57.7
65.4
1154.9
1220.3
Black
12
8
1
3
8.5
70.8
177.1
963.7
1140.8
Rapid
All
38
21
1
16
21.5
56.6
55.9
1027.5
1083.5
White
19
11
1
7
11.5
60.5
89.5
1019.6
1109.1
Black
19
10
0
9
10.0
52.6
22.4
1035.5
1057.9
Blitz
All
9
3
2
4
4.0
44.4
-47.2
1064.0
1016.8
White
5
1
2
2
2.0
40.0
-85.0
1088.9
1003.9
Black
4
2
0
2
2.0
50.0
0.0
1032.9
1032.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
103010487
Geyser, G (Gavin)
3
2.0
2
0
1
66.7
1001.7
141.7
1143.4
View list
2
103009959
Fraser, D (Dayne)
2
1.0
1
0
1
50.0
1028.8
0.0
1028.8
View list
3
102052309
April, K (Kenan)
2
1.0
1
0
1
50.0
1015.5
0.0
1015.5
View list
4
1020108708
Agillus, J (Jerswinn)
1
1.0
1
0
0
100.0
1083.5
425.0
1508.5
View list
5
103076855
Benson, M (Mathew)
1
1.0
1
0
0
100.0
947.4
425.0
1372.4
View list
6
103087389
Badenhorst, B (Bernard)
1
1.0
1
0
0
100.0
1110.1
425.0
1535.1
View list
7
105072641
Carstens, L (Lionel)
1
1.0
1
0
0
100.0
1083.5
425.0
1508.5
View list
8
1030097117
Carolus, C (Cole)
1
1.0
1
0
0
100.0
1083.5
425.0
1508.5
View list
9
101045264
De Kock, T (Tyreke)
1
1.0
1
0
0
100.0
1083.5
425.0
1508.5
View list
10
1040097438
De Waal, C (Christiaan)
1
1.0
1
0
0
100.0
947.4
425.0
1372.4
View list
11
107064069
Drury, N (Nicholas)
1
1.0
1
0
0
100.0
1083.5
425.0
1508.5
View list
12
102072877
Fortuin, P (Pierre-Reid)
1
1.0
1
0
0
100.0
947.4
425.0
1372.4
View list
13
1030098010
Fortuin, K (Kevin)
1
1.0
1
0
0
100.0
924.9
425.0
1349.9
View list
14
105093498
Arries, G (Gerswin)
1
1.0
1
0
0
100.0
1034.9
425.0
1459.9
View list
15
204051985
Jacobs, S (Shaundre)
1
1.0
1
0
0
100.0
1022.7
425.0
1447.7
View list
16
1040097115
Jansen, R (Rayden)
1
1.0
1
0
0
100.0
924.9
425.0
1349.9
View list
17
1040105937
Kleynans, T (Teon)
1
1.0
1
0
0
100.0
1034.9
425.0
1459.9
View list
18
101016633
Kruger, M (Marklin)
1
1.0
1
0
0
100.0
1099.6
425.0
1524.6
View list
19
105083971
Krynauw, J (Joshua)
1
1.0
1
0
0
100.0
1132.9
425.0
1557.9
View list
20
103082977
Majiet, W (Wafeeq)
1
1.0
1
0
0
100.0
1132.9
425.0
1557.9
View list