Chess South Africa
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Chess South Africa
Isaks, C (Christopher)
Dob:
2003/12/29 (Adult)
Gender:
Male
Chess SA id:
103088355
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1534 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
974.1
Curent Weighted rating
974.1
Curent Weighted performance
371.5
Current official/published rating (highest between Raw, WR and WP)
974.1
Current floor (min rating allowed)
619.7
Current highest rating achieved
1119.7
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)
±228.8
Current Raw change used (final)
0.0
Projected new Raw rating
974.1
Projected new Weighed rating
974.1
Projected new Weighted performance
371.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
974.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1119.7
Projected new floor
619.7
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
957.2
Curent Weighted rating
957.2
Curent Weighted performance
369.9
Current official/published rating (highest between Raw, WR and WP)
957.2
Current floor (min rating allowed)
603.2
Current highest rating achieved
1103.2
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)
±234.3
Current Raw change used (final)
0.0
Projected new Raw rating
957.2
Projected new Weighed rating
957.2
Projected new Weighted performance
369.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
957.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1103.2
Projected new floor
603.2
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
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)
700.0
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
700.0
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
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)
700.0
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
700.0
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
9
Eden Schools Closed Trials 1 2020 (U18 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
4
1.0
978.9
961.6
Analysis
8
Eden Top Schools 2019 (U18)
2019/07/20
2019/07/20
Eden District (WEG)
Standard
60
0.83
5
5
0.5
1001.8
984.0
Analysis
7
Eden Trials 3 2019 (U18 Open)
2019/05/11
2019/05/11
Eden District (WEG)
Standard
60
0.83
5
3
1.5
989.2
965.2
Analysis
6
Eden Trials 2 2019 (U18 Open)
2019/04/13
2019/04/13
Eden District (WEG)
Standard
60
0.83
5
5
2.0
995.8
971.2
Analysis
5
Eden Trials 1 2019 (U18 Open)
2019/03/02
2019/03/02
Eden District (WEG)
Standard
60
0.83
5
5
2.0
991.2
958.4
Analysis
4
EDENSC Closed 3 2018 (U16 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1094.5
1076.0
Analysis
3
Calitzdorp Ope 2018
2018/05/05
2018/05/05
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1094.5
1076.0
Analysis
2
EDENSC Closed 2 2018 (U16 Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1119.7
1103.2
Analysis
1
EDENSC Closed 1 2018 (U16 Boys)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
1.0
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
45
13
3
29
14.5
32.2
-151.1
1047.8
896.6
White
23
8
2
13
9.0
39.1
-92.4
1024.2
931.9
Black
22
5
1
16
5.5
25.0
-212.5
1072.3
859.8
Standard
All
45
13
3
29
14.5
32.2
-151.1
1047.8
896.6
White
23
8
2
13
9.0
39.1
-92.4
1024.2
931.9
Black
22
5
1
16
5.5
25.0
-212.5
1072.3
859.8
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
104065444
Oliphant, C (Christopher)
2
1.0
1
0
1
50.0
1159.8
0.0
1159.8
View list
2
104055804
Swart, C (Calvin)
2
1.0
0
2
0
50.0
1001.8
0.0
1001.8
View list
3
103092750
Jansen, G (Giovante)
2
0.5
0
1
1
25.0
992.5
-212.5
780.0
View list
4
107089399
Jacobs, A (Aiden)
2
0.0
0
0
2
0.0
1001.8
-425.0
576.8
View list
5
105048732
Eksteen, LH (Leigh-Hende)
2
0.0
0
0
2
0.0
1001.8
-425.0
576.8
View list
6
102078207
Simons, N (Nazeem)
2
0.0
0
0
2
0.0
985.0
-425.0
560.0
View list
7
201037041
Swart, S (Sune)
2
0.0
0
0
2
0.0
1001.8
-425.0
576.8
View list
8
103086130
Thoresen, K (Kyle)
2
0.0
0
0
2
0.0
987.3
-425.0
562.3
View list
9
103083814
Witbooi, L (Leighton)
2
0.0
0
0
2
0.0
1001.8
-425.0
576.8
View list
10
1020104317
Dyers, M (Matthew)
1
1.0
1
0
0
100.0
991.2
425.0
1416.2
View list
11
204006971
De Wet, M (Megan)
1
1.0
1
0
0
100.0
1119.7
425.0
1544.7
View list
12
103012395
Hermanus, J (Jesse)
1
1.0
1
0
0
100.0
991.2
425.0
1416.2
View list
13
205092959
Fortuin, M (Mecylin)
1
1.0
1
0
0
100.0
1094.5
425.0
1519.5
View list
14
103069717
Festus, J (Joshua)
1
1.0
1
0
0
100.0
1094.5
425.0
1519.5
View list
15
206069551
Festus, A (Ambe)
1
1.0
1
0
0
100.0
1094.5
425.0
1519.5
View list
16
1030107903
Jafta, M (Meghail)
1
1.0
1
0
0
100.0
989.2
425.0
1414.2
View list
17
203078167
Arendse, A (Amy-Leigh)
1
1.0
1
0
0
100.0
995.8
425.0
1420.8
View list
18
203078166
April, C (Conique)
1
1.0
1
0
0
100.0
1094.5
425.0
1519.5
View list
19
1020098495
Kiewietz, B (Brandon)
1
1.0
1
0
0
100.0
995.8
425.0
1420.8
View list
20
104089494
Pretorius, J (Joslin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list