Chess South Africa
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Chess South Africa
Schoonaker, C (Cornelis)
Dob:
2010/06/14 (U16)
Gender:
Male
Chess SA id:
1100138528
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/08/26 (456 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
1166.5
Current Weighted rating
1170.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1170.0
Current highest rating achieved
1195.4
Current floor (min rating allowed)
695.4
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)
±173.9
Current Raw change used (final)
0.0
Projected new Raw rating
1166.5
Projected new Weighed rating
1075.9
Projected new Weighted performance
491.5
Projected new final Raw rating (if new WP > new Raw)
1166.5
Projected new highest rating
1195.4
Projected new floor
695.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.5
Projected effective change (new Official - current Official)
-3.5
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
1164.4
Current Weighted rating
1168.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1168.7
Current highest rating achieved
1164.4
Current floor (min rating allowed)
664.4
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)
±174.4
Current Raw change used (final)
0.0
Projected new Raw rating
1164.4
Projected new Weighed rating
1074.6
Projected new Weighted performance
295.5
Projected new final Raw rating (if new WP > new Raw)
1164.4
Projected new highest rating
1164.4
Projected new floor
664.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.4
Projected effective change (new Official - current Official)
-4.3
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
1197.2
Current Weighted rating
1197.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.2
Current highest rating achieved
1197.2
Current floor (min rating allowed)
697.2
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)
±166.5
Current Raw change used (final)
0.0
Projected new Raw rating
1197.2
Projected new Weighed rating
1101.4
Projected new Weighted performance
257.9
Projected new final Raw rating (if new WP > new Raw)
1197.2
Projected new highest rating
1197.2
Projected new floor
697.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.2
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
WP Club League 2023 (D2)
2023/08/05
2023/08/26
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1195.4
1200.0
Analysis
1
WP Schools Chess District South 2022 (U13)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
6
6
3.0
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
11
4
0
7
4.0
36.4
-115.9
1233.6
1117.7
White
5
2
0
3
2.0
40.0
-85.0
1190.5
1105.5
Black
6
2
0
4
2.0
33.3
-141.7
1269.6
1128.0
Standard
All
5
1
0
4
1.0
20.0
-255.0
1305.7
1050.7
White
2
1
0
1
1.0
50.0
0.0
1255.3
1255.3
Black
3
0
0
3
0.0
0.0
-425.0
1339.2
914.2
Rapid
All
6
3
0
3
3.0
50.0
0.0
1173.6
1173.6
White
3
1
0
2
1.0
33.3
-141.7
1147.3
1005.6
Black
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
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
2090138522
Morta, I (Isabella)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2100138519
Mbi, H (Hlalanathi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2100109060
Makhasi, A (Athule)
1
1.0
1
0
0
100.0
1195.4
425.0
1620.4
View list
4
2100130572
Sikweza, B (Busisiwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090109869
Priestley, L (Logan)
1
0.0
0
0
1
0.0
1195.4
-425.0
770.4
View list
6
2110150328
Myaleni, S (Sinawo)
1
0.0
0
0
1
0.0
1195.4
-425.0
770.4
View list
7
1100139441
Mqolo, A (Awonke)
1
0.0
0
0
1
0.0
1195.4
-425.0
770.4
View list
8
1100130557
Haines, LJ (Liam James)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1100138512
Florence, M (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1090138511
Dlamini, S (Sibahle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
169003334
Brand, D (Dion)
1
0.0
0
0
1
0.0
1195.4
-425.0
770.4
View list