Chess South Africa
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Chess South Africa
Verreynne, K (Kobus)
Dob:
2013/06/28 (U12)
Gender:
Male
Chess SA id:
1130141030
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (30 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
1353.4
Current Weighted rating
1310.0
Current Weighted performance
1295.1
Current official/published rating (highest between Raw, WR and WP)
1353.4
Current highest rating achieved
1353.4
Current floor (min rating allowed)
853.4
Current K-factor
36
Games played this month
5
Score (S)
3.5
Expected score (We)
2.93
Difference (S-We)
0.36
Current Raw change (no limits, including tournament time weight)
12.9
Current min/max change allowed (with limits)
±133.3
Current Raw change used (final)
12.9
Projected new Raw rating
1366.3
Projected new Weighed rating
1207.2
Projected new Weighted performance
1332.9
Projected new final Raw rating (if new WP > new Raw)
1366.3
Projected new highest rating
1366.3
Projected new floor
866.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1366.3
Projected effective change (new Official - current Official)
+12.9
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
1377.6
Current Weighted rating
1315.8
Current Weighted performance
1343.2
Current official/published rating (highest between Raw, WR and WP)
1377.6
Current highest rating achieved
1377.6
Current floor (min rating allowed)
877.6
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)
±128.7
Current Raw change used (final)
0.0
Projected new Raw rating
1377.6
Projected new Weighed rating
1212.7
Projected new Weighted performance
1343.2
Projected new final Raw rating (if new WP > new Raw)
1377.6
Projected new highest rating
1377.6
Projected new floor
877.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1377.6
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
s
Games played this month
5
Score (S)
3.5
Expected score (We)
2.65
Difference (S-We)
0.85
Current Raw change (no limits, including tournament time weight)
30.6
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
30.6
Projected new Raw rating
1230.6
Projected new Weighed rating
1104.0
Projected new Weighted performance
787.3
Projected new final Raw rating (if new WP > new Raw)
1230.6
Projected new highest rating
1230.6
Projected new floor
730.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.6
Projected effective change (new Official - current Official)
+30.6
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
Tournament:
Capricorn District Primary Schools League Finals 2024 (U11A)
Start:
2024/05/25
End:
2024/05/25
Host:
LCP
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1353.4
Rating gain/loss:
12.9
Type rating:
1200.0
Rating gain/loss:
30.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
Capricorn District Primary Schools League Finals 2024 (U11A)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
5
3.5
1353.4
1200.0
Analysis
6
Capricorn Junior Qualifying 4 2024 (U12)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
4.5
1316.1
1338.4
Analysis
5
University of Limpopo Rapid Tournament 2024 (Junior)
2024/04/12
2024/04/12
Capricorn (LCP)
Rapid
30
0.60
5
4
2.0
1331.2
1200.0
Analysis
4
Capricorn District Junior Qualifying 3 2024 (U12)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1328.2
1335.9
Analysis
3
Capricorn Open Chess Championship 2024 (B)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
1
1.0
1328.2
1335.9
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U12)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1302.2
1304.6
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1343.5
1349.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
Capricorn District Primary Schools League Finals 2024 (U11A)
2024/05/25
2024/05/25
Capricorn (LCP)
Rapid
32
0.63
5
5
3.5
1353.4
1200.0
Analysis
14
Capricorn Junior Qualifying 4 2024 (U12)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
4.5
1316.1
1338.4
Analysis
13
University of Limpopo Rapid Tournament 2024 (Junior)
2024/04/12
2024/04/12
Capricorn (LCP)
Rapid
30
0.60
5
4
2.0
1331.2
1200.0
Analysis
12
Capricorn District Junior Qualifying 3 2024 (U12)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1328.2
1335.9
Analysis
11
Capricorn Open Chess Championship 2024 (B)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
1
1.0
1328.2
1335.9
Analysis
10
Capricorn District Chess Junior Qualifying Tournament 2024 (U12)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1302.2
1304.6
Analysis
9
2024 Gauteng Inter-Region Chess Championship (U12A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1343.5
1349.2
Analysis
8
2023 Capricorn District Junior Final Trials (U12 Boys (Group 1))
2023/11/11
2023/11/11
Capricorn (LCP)
Standard
60
0.83
6
5
3.0
1300.3
1300.7
Analysis
7
Capricorn District Chess Qualifying Tournament 2023 (U12)
2023/10/28
2023/10/28
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1299.7
1299.3
Analysis
6
Capricorn District Chess Qualifying Tournament 2023 (U12)
2023/10/28
2023/10/28
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1299.7
1299.3
Analysis
5
Capricorn Qualifying March 2023 (U12)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1282.6
1287.4
Analysis
4
Capricorn Qualifying February 4th 2023 (U12)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1250.0
1248.2
Analysis
3
2022 South African Junior Team Chess Championships (U10 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
4.0
1198.2
1196.7
Analysis
2
Capricorn Qualifying August 2022 (U10)
2022/08/27
2022/08/27
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1217.6
1221.2
Analysis
1
Capricorn Qualifying May 2022 (U10)
2022/05/21
2022/05/21
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
18
2
10
19.0
63.3
113.3
1239.8
1353.1
White
15
10
0
5
10.0
66.7
141.7
1235.7
1377.3
Black
15
8
2
5
9.0
60.0
85.0
1243.9
1328.9
Standard
All
21
13
1
7
13.5
64.3
121.4
1240.0
1361.5
White
10
8
0
2
8.0
80.0
255.0
1239.4
1494.4
Black
11
5
1
5
5.5
50.0
0.0
1240.6
1240.6
Rapid
All
9
5
1
3
5.5
61.1
94.4
1239.1
1333.5
White
5
2
0
3
2.0
40.0
-85.0
1228.1
1143.1
Black
4
3
1
0
3.5
87.5
318.8
1252.9
1571.6
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
71
43
2
26
44.0
62.0
101.8
1241.0
1342.8
White
36
25
0
11
25.0
69.4
165.3
1233.3
1398.6
Black
35
18
2
15
19.0
54.3
36.4
1248.9
1285.3
Standard
All
62
38
1
23
38.5
62.1
102.8
1241.3
1344.1
White
31
23
0
8
23.0
74.2
205.6
1234.2
1439.8
Black
31
15
1
15
15.5
50.0
0.0
1248.4
1248.4
Rapid
All
9
5
1
3
5.5
61.1
94.4
1239.1
1333.5
White
5
2
0
3
2.0
40.0
-85.0
1228.1
1143.1
Black
4
3
1
0
3.5
87.5
318.8
1252.9
1571.6
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
1130141032
Zitha, VI (Vun`we)
3
2.0
2
0
1
66.7
1327.3
141.7
1469.0
View list
2
1150145359
Mamadi, O (Omega)
2
2.0
2
0
0
100.0
1272.9
425.0
1697.9
View list
3
1120190542
Mehta, A (Aryan)
2
2.0
2
0
0
100.0
1299.7
425.0
1724.7
View list
4
2120190548
Mokonyana, M (Molemo)
2
2.0
2
0
0
100.0
1299.7
425.0
1724.7
View list
5
1120190555
Mphashe, S (Seoka)
2
2.0
2
0
0
100.0
1299.7
425.0
1724.7
View list
6
1130149367
Pelser, D (Dion)
2
2.0
2
0
0
100.0
1327.8
425.0
1752.8
View list
7
1130145358
Mamadi, A (Alpha)
2
1.0
1
0
1
50.0
1275.2
0.0
1275.2
View list
8
1130141028
Swart, C (Christopher)
2
1.0
0
2
0
50.0
1334.8
0.0
1334.8
View list
9
1120141044
Kotzee, J (Juvan)
2
0.0
0
0
2
0.0
1291.4
-425.0
866.4
View list
10
1120151922
Prince, A (Aaron)
2
0.0
0
0
2
0.0
1299.7
-425.0
874.7
View list
11
1120190564
Seanego, G (Glen)
2
0.0
0
0
2
0.0
1299.7
-425.0
874.7
View list
12
1140190507
Legodi, S (Shiloh)
1
1.0
1
0
0
100.0
1316.1
425.0
1741.1
View list
13
1120107815
Gruenenfelder, L (Laker)
1
1.0
1
0
0
100.0
1343.5
425.0
1768.5
View list
14
2120151902
De Klerk, E (Eduané)
1
1.0
1
0
0
100.0
1282.6
425.0
1707.6
View list
15
1130141015
De Beer, R (Ruan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1150141020
Kgaphola, R (Retang)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1130132640
Kellerman, M (Micah)
1
1.0
1
0
0
100.0
1316.1
425.0
1741.1
View list
18
1140147682
Kalpee, R (Rahul)
1
1.0
1
0
0
100.0
1198.2
425.0
1623.2
View list
19
2120149339
Gwewera, N (Natalie)
1
1.0
1
0
0
100.0
1282.6
425.0
1707.6
View list
20
2120145377
Lekalakala, RL (Rorisang)
1
1.0
1
0
0
100.0
1250.0
425.0
1675.0
View list