Chess South Africa
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Chess South Africa
Van Zyl, C (Christiaan)
Dob:
2007/07/21 (U18)
Gender:
Male
Chess SA id:
1070162767
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/03/08 (110 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
1173.4
Current Weighted rating
1189.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1189.8
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)
±172.2
Current Raw change used (final)
0.0
Projected new Raw rating
1173.4
Projected new Weighed rating
1094.3
Projected new Weighted performance
780.4
Projected new final Raw rating (if new WP > new Raw)
1173.4
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)
1173.4
Projected effective change (new Official - current Official)
-16.4
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
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
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
1117.9
Current Weighted rating
1165.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1165.3
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)
±186.4
Current Raw change used (final)
0.0
Projected new Raw rating
1117.9
Projected new Weighed rating
1071.0
Projected new Weighted performance
821.5
Projected new final Raw rating (if new WP > new Raw)
1117.9
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)
1117.9
Projected effective change (new Official - current Official)
-47.4
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
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
2
Bloemfontein Highschool League 2024 (U17A)
2024/03/08
2024/03/08
Mangaung (FMB)
Rapid
15
0.39
5
5
1.0
1187.6
1146.7
Analysis
1
Bloemfontein High School League Tournament 26 January 2024 (U19B)
2024/01/26
2024/01/26
Mangaung (FMB)
Rapid
15
0.39
5
5
2.5
1189.8
1163.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Bloemfontein Highschool League 2024 (U17A)
2024/03/08
2024/03/08
Mangaung (FMB)
Rapid
15
0.39
5
5
1.0
1187.6
1146.7
Analysis
2
Bloemfontein High School League Tournament 26 January 2024 (U19B)
2024/01/26
2024/01/26
Mangaung (FMB)
Rapid
15
0.39
5
5
2.5
1189.8
1163.6
Analysis
1
Bloemfontein HS League 13 October 2023 (U17+U19)
2023/10/13
2023/10/13
Mangaung (FMB)
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
10
3
1
6
3.5
35.0
-127.5
1218.1
1090.6
White
5
1
0
4
1.0
20.0
-255.0
1239.3
984.3
Black
5
2
1
2
2.5
50.0
0.0
1196.9
1196.9
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
10
3
1
6
3.5
35.0
-127.5
1218.1
1090.6
White
5
1
0
4
1.0
20.0
-255.0
1239.3
984.3
Black
5
2
1
2
2.5
50.0
0.0
1196.9
1196.9
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
15
5
1
9
5.5
36.7
-113.3
1208.4
1095.1
White
8
2
0
6
2.0
25.0
-212.5
1222.1
1009.6
Black
7
3
1
3
3.5
50.0
0.0
1192.8
1192.8
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
15
5
1
9
5.5
36.7
-113.3
1208.4
1095.1
White
8
2
0
6
2.0
25.0
-212.5
1222.1
1009.6
Black
7
3
1
3
3.5
50.0
0.0
1192.8
1192.8
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
1080153514
Modirapula, T (Tshiamelo)
2
1.0
1
0
1
50.0
1194.9
0.0
1194.9
View list
2
106069736
Pute, N (Ntsika)
1
1.0
1
0
0
100.0
1189.8
425.0
1614.8
View list
3
207064253
Melville, J (Joalize)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1080162763
Matthews, G (Gerofan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
107069733
Grace, G (Garran)
1
1.0
1
0
0
100.0
1187.6
425.0
1612.6
View list
6
1070134676
April, L (Lorenzo)
1
0.5
0
1
0
50.0
1189.8
0.0
1189.8
View list
7
1060143831
Weng, Y (Yu)
1
0.0
0
0
1
0.0
1189.8
-425.0
764.8
View list
8
1080162766
Snydert, S (Stefan)
1
0.0
0
0
1
0.0
1187.6
-425.0
762.6
View list
9
1090134116
Mohobane, L (Lebajoa)
1
0.0
0
0
1
0.0
1187.6
-425.0
762.6
View list
10
1060153512
Khota, N (Neo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1070148577
Kale, K (Karabo)
1
0.0
0
0
1
0.0
1189.8
-425.0
764.8
View list
12
207086191
Codron, J (Jesse)
1
0.0
0
0
1
0.0
1187.6
-425.0
762.6
View list
13
108069745
Beelders, A (Andrew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1080136977
Ahmed, K (Konain)
1
0.0
0
0
1
0.0
1187.6
-425.0
762.6
View list