Chess South Africa
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Chess South Africa
Wehr, C (Corbin)
Dob:
2012/03/12 (U14)
Gender:
Male
Chess SA id:
1120153777
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (11 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
1381.4
Curent Weighted rating
1368.2
Curent Weighted performance
1243.0
Current official/published rating (highest between Raw, WR and WP)
1381.4
Current floor (min rating allowed)
933.8
Current highest rating achieved
1433.8
Current K-factor
32
Games played this month
10
Score (S)
6.0
Expected score (We)
5.92
Difference (S-We)
0.08
Current Raw change (no limits, including tournament time weight)
-6.0
Current min/max change allowed (with limits)
±128.1
Current Raw change used (final)
-6.0
Projected new Raw rating
1375.4
Projected new Weighed rating
1372.8
Projected new Weighted performance
1243.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1375.4
Projected effective change (new Official - current Official)
-6.0
Projected new highest rating
1433.8
Projected new floor
933.8
Projected new K-facor
32
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
1288.9
Curent Weighted rating
1263.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1288.9
Current floor (min rating allowed)
788.9
Current highest rating achieved
1288.9
Current K-factor
36
Games played this month
6
Score (S)
2.5
Expected score (We)
2.96
Difference (S-We)
-0.46
Current Raw change (no limits, including tournament time weight)
-16.6
Current min/max change allowed (with limits)
±146.1
Current Raw change used (final)
-16.6
Projected new Raw rating
1272.3
Projected new Weighed rating
1266.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.3
Projected effective change (new Official - current Official)
-16.6
Projected new highest rating
1288.9
Projected new floor
788.9
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
1473.2
Curent Weighted rating
1470.3
Curent Weighted performance
1295.9
Current official/published rating (highest between Raw, WR and WP)
1473.2
Current floor (min rating allowed)
1112.9
Current highest rating achieved
1612.9
Current K-factor
28
Games played this month
4
Score (S)
3.5
Expected score (We)
2.87
Difference (S-We)
0.63
Current Raw change (no limits, including tournament time weight)
17.6
Current min/max change allowed (with limits)
±112.4
Current Raw change used (final)
17.6
Projected new Raw rating
1490.8
Projected new Weighed rating
1478.5
Projected new Weighted performance
1295.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1490.8
Projected effective change (new Official - current Official)
+17.6
Projected new highest rating
1612.9
Projected new floor
1112.9
Projected new K-facor
28
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
1263.4
Curent Weighted rating
1206.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1263.4
Current floor (min rating allowed)
1112.9
Current highest rating achieved
1263.4
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)
±151.5
Current Raw change used (final)
0.0
Projected new Raw rating
1263.4
Projected new Weighed rating
1211.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1263.4
Projected new floor
1112.9
Projected new K-facor
36
Tournaments
History
Tournament:
Lower West Top Schools 2024 (U13)
Start:
2024/05/11
End:
2024/05/11
Host:
WCU
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
4
Games:
4
Score:
3.5
Main rating:
1381.4
Rating gain/loss:
21.1
Type rating:
1473.2
Rating gain/loss:
17.6
Analysis
Tournament:
Western Cape PS Individuals Championship 2024 (U13 Boys)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
2.5
Main rating:
1381.4
Rating gain/loss:
-27.1
Type rating:
1288.9
Rating gain/loss:
-16.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
9
Lower West Top Schools 2024 (U13)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
4
3.5
1381.4
1473.2
Analysis
8
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.5
1381.4
1288.9
Analysis
7
Deep Blue Open 2024 (Advanced)
2024/04/13
2024/04/13
West Coast (WCU)
Rapid
35
0.66
5
5
2.5
1403.5
1525.8
Analysis
6
Deep Blue March Blitz 2024
2024/03/27
2024/03/27
West Coast (WCU)
Blitz
5
0.18
5
5
4.0
1403.5
1209.4
Analysis
5
Western Cape Inter Region Cup 2024 (U14 Boys)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
4
1.5
1413.9
1283.9
Analysis
4
West Coast Schools Chess Prestige Championships 2024 (U13 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1413.9
1543.2
Analysis
3
Deep Blue February Blitz Juniors 2024
2024/02/28
2024/02/28
West Coast (WCU)
Blitz
5
0.18
7
7
4.0
1422.7
1204.0
Analysis
2
Lower West Coast Schools Chess Prestige 2024 (U13 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
4
3.0
1422.7
1565.0
Analysis
1
Deep Blue CC Blitz 2024 (Juniors)
2024/01/27
2024/01/27
West Coast (WCU)
Blitz
5
0.18
7
7
4.0
1430.3
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
Lower West Top Schools 2024 (U13)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
4
3.5
1381.4
1473.2
Analysis
21
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.5
1381.4
1288.9
Analysis
20
Deep Blue Open 2024 (Advanced)
2024/04/13
2024/04/13
West Coast (WCU)
Rapid
35
0.66
5
5
2.5
1403.5
1525.8
Analysis
19
Deep Blue March Blitz 2024
2024/03/27
2024/03/27
West Coast (WCU)
Blitz
5
0.18
5
5
4.0
1403.5
1209.4
Analysis
18
Western Cape Inter Region Cup 2024 (U14 Boys)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
4
1.5
1413.9
1283.9
Analysis
17
West Coast Schools Chess Prestige Championships 2024 (U13 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1413.9
1543.2
Analysis
16
Deep Blue February Blitz Juniors 2024
2024/02/28
2024/02/28
West Coast (WCU)
Blitz
5
0.18
7
7
4.0
1422.7
1204.0
Analysis
15
Lower West Coast Schools Chess Prestige 2024 (U13 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
4
3.0
1422.7
1565.0
Analysis
14
Deep Blue CC Blitz 2024 (Juniors)
2024/01/27
2024/01/27
West Coast (WCU)
Blitz
5
0.18
7
7
4.0
1430.3
1200.0
Analysis
13
Deep Blue Open Team 2023
2023/11/04
2023/11/04
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1427.8
1584.9
Analysis
12
Basil Ellman Rapid 2023 (B)
2023/09/30
2023/09/30
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1428.9
1612.9
Analysis
11
Deep Blue Open 2023 (Advanced)
2023/09/16
2023/09/16
West Coast (WCU)
Rapid
28
0.58
5
5
5.0
1428.9
1612.9
Analysis
10
Western Cape Top Schools 2023 (U11 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
3.0
1428.9
1266.6
Analysis
9
Pedro Booyse Top Schools Round 2 2023 (U11)
2023/08/22
2023/08/22
West Coast (WCU)
Rapid
20
0.47
5
5
5.0
1433.8
1594.3
Analysis
8
CW Top Schools 2023 (U12)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
3.0
1433.8
1272.7
Analysis
7
Pedro Booyse Top Schools 2023 (U11)
2023/07/29
2023/07/29
West Coast (WCU)
Rapid
30
0.60
5
4
4.0
1411.9
1545.8
Analysis
6
Youth Day 1 2023 (Open)
2023/06/17
2023/06/17
West Coast (WCU)
Rapid
33
0.64
5
5
5.0
1303.4
1282.8
Analysis
5
Lower West Coast Top Schools Championships 2023 (U9+U11)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
4
3.0
1303.4
1282.8
Analysis
4
West Coast Open 2023 (Development B)
2023/06/03
2023/06/03
West Coast (WCU)
Rapid
30
0.60
5
5
5.0
1303.4
1282.8
Analysis
3
Western Cape PS Individuals 2023 (U11 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1253.2
1200.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
47
25
6
16
28.0
59.6
81.4
1264.7
1346.0
White
22
14
2
6
15.0
68.2
154.5
1272.5
1427.0
Black
25
11
4
10
13.0
52.0
17.0
1257.8
1274.8
Standard
All
10
2
4
4
4.0
40.0
-85.0
1354.4
1269.4
White
4
1
1
2
1.5
37.5
-106.3
1384.5
1278.2
Black
6
1
3
2
2.5
41.7
-70.8
1334.3
1263.5
Rapid
All
18
11
2
5
12.0
66.7
141.7
1246.6
1388.2
White
8
5
1
2
5.5
68.8
159.4
1270.6
1429.9
Black
10
6
1
3
6.5
65.0
127.5
1227.4
1354.9
Blitz
All
19
12
0
7
12.0
63.2
111.8
1234.6
1346.4
White
10
8
0
2
8.0
80.0
255.0
1229.2
1484.2
Black
9
4
0
5
4.0
44.4
-47.2
1240.5
1193.3
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
112
76
7
29
79.5
71.0
178.3
1249.2
1427.6
White
57
42
3
12
43.5
76.3
223.7
1255.3
1479.0
Black
55
34
4
17
36.0
65.5
131.4
1242.9
1374.3
Standard
All
27
12
4
11
14.0
51.9
15.7
1326.0
1341.8
White
13
7
1
5
7.5
57.7
65.4
1315.9
1381.3
Black
14
5
3
6
6.5
46.4
-30.4
1335.4
1305.0
Rapid
All
66
52
3
11
53.5
81.1
264.0
1222.0
1486.0
White
34
27
2
5
28.0
82.4
275.0
1239.8
1514.8
Black
32
25
1
6
25.5
79.7
252.3
1203.2
1455.5
Blitz
All
19
12
0
7
12.0
63.2
111.8
1234.6
1346.4
White
10
8
0
2
8.0
80.0
255.0
1229.2
1484.2
Black
9
4
0
5
4.0
44.4
-47.2
1240.5
1193.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120100598
Ellman, A (Andries)
6
6.0
6
0
0
100.0
1407.0
425.0
1832.0
View list
2
1110139048
Siebritz, Y (Yul)
4
0.0
0
0
4
0.0
1421.1
-425.0
996.1
View list
3
1130139060
Benjamin, E (Entwan)
3
3.0
3
0
0
100.0
1366.3
425.0
1791.3
View list
4
1120139044
Koopman, V (Virat)
3
2.0
2
0
1
66.7
1347.6
141.7
1489.3
View list
5
1080148003
Baartman, J (Jason)
2
2.0
2
0
0
100.0
1413.1
425.0
1838.1
View list
6
1130134404
De Jager, H (Henre)
2
2.0
2
0
0
100.0
1256.6
425.0
1681.6
View list
7
209077302
Ellman, E (Elle-Marie)
2
2.0
2
0
0
100.0
1426.5
425.0
1851.5
View list
8
2120139091
Fortuin, T (Tashnic)
2
2.0
2
0
0
100.0
1422.8
425.0
1847.8
View list
9
1130139481
Hess, C (Caleb)
2
2.0
2
0
0
100.0
1251.7
425.0
1676.7
View list
10
1130139142
Isaacs, C (Clint Lee)
2
2.0
2
0
0
100.0
1422.8
425.0
1847.8
View list
11
2140134352
Kleynhans, M (Miecke)
2
2.0
2
0
0
100.0
1422.8
425.0
1847.8
View list
12
1110159899
Maarman, L (Luciano)
2
2.0
2
0
0
100.0
1404.6
425.0
1829.6
View list
13
1130139070
Olivier, M (Micarlo)
2
2.0
2
0
0
100.0
1303.4
425.0
1728.4
View list
14
2110159903
Siebritz, N (Noelle)
2
2.0
2
0
0
100.0
1416.9
425.0
1841.9
View list
15
1140139073
Wilsnach, L (Lishan)
2
2.0
2
0
0
100.0
1368.6
425.0
1793.6
View list
16
1120162346
Winder, N (Noah James)
2
2.0
2
0
0
100.0
1428.3
425.0
1853.3
View list
17
1120142265
Klaassens, J (Jermaine)
2
1.5
1
1
0
75.0
1405.2
212.5
1617.7
View list
18
1120113687
Prinsloo, L (Lyle)
2
1.5
1
1
0
75.0
1333.6
212.5
1546.1
View list
19
1100153802
Meyer, D (Dewanio)
2
1.0
1
0
1
50.0
1306.6
0.0
1306.6
View list
20
1120131769
Murray, S (Scott)
2
1.0
1
0
1
50.0
1251.7
0.0
1251.7
View list