Chess South Africa
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Chess South Africa
Van Biljon, S (Sarel)
Dob:
2008/09/30 (U18)
Gender:
Male
Chess SA id:
1080133844
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (78 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
1322.0
Curent Weighted rating
1264.4
Curent Weighted performance
1264.9
Current official/published rating (highest between Raw, WR and WP)
1322.0
Current floor (min rating allowed)
822.0
Current highest rating achieved
1322.0
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)
±139.4
Current Raw change used (final)
0.0
Projected new Raw rating
1322.0
Projected new Weighed rating
1270.3
Projected new Weighted performance
1264.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1322.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1322.0
Projected new floor
822.0
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
1337.3
Curent Weighted rating
1269.0
Curent Weighted performance
1234.9
Current official/published rating (highest between Raw, WR and WP)
1337.3
Current floor (min rating allowed)
837.3
Current highest rating achieved
1337.3
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)
±136.4
Current Raw change used (final)
0.0
Projected new Raw rating
1337.3
Projected new Weighed rating
1275.8
Projected new Weighted performance
1234.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1337.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1337.3
Projected new floor
837.3
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
1168.4
Curent Weighted rating
1172.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1172.4
Current floor (min rating allowed)
673.2
Current highest rating achieved
1173.2
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)
±173.5
Current Raw change used (final)
0.0
Projected new Raw rating
1168.4
Projected new Weighed rating
1171.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.8
Projected effective change (new Official - current Official)
-0.5
Projected new highest rating
1173.2
Projected new floor
673.2
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
1170.0
Curent Weighted rating
1170.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1170.1
Current floor (min rating allowed)
673.2
Current highest rating achieved
1170.0
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)
±173.1
Current Raw change used (final)
0.0
Projected new Raw rating
1170.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.0
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1170.0
Projected new floor
673.2
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Grey College Team Championship 2024 (B)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
5.0
1253.6
1255.2
Analysis
1
Mangaung Metro Chess 10 February 2024 (A)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1253.6
1173.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Grey College Team Championship 2024 (B)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
5.0
1253.6
1255.2
Analysis
7
Mangaung Metro Chess 10 February 2024 (A)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1253.6
1173.2
Analysis
6
Grey College Team Championship 2023 (B)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1242.5
1240.4
Analysis
5
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1187.1
1187.8
Analysis
4
Mangaung Metro Chess 13 August 2022 (A)
2022/08/13
2022/08/13
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1187.8
1200.0
Analysis
3
South African Open 2022 (Blitz)
2022/07/14
2022/07/14
Cape Town (WCT)
Blitz
5
0.18
10
10
4.0
1281.3
1200.0
Analysis
2
South African Open 2022 (B)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
3.0
1281.3
1297.2
Analysis
1
Grey College Team Championship 2022 (B)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
5.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
7
0
3
7.0
70.0
170.0
1267.7
1437.7
White
4
2
0
2
2.0
50.0
0.0
1275.6
1275.6
Black
6
5
0
1
5.0
83.3
283.3
1262.4
1545.8
Standard
All
5
5
0
0
5.0
100.0
425.0
1225.1
1650.1
White
2
2
0
0
2.0
100.0
425.0
1210.1
1635.1
Black
3
3
0
0
3.0
100.0
425.0
1235.1
1660.1
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1310.3
1225.3
White
2
0
0
2
0.0
0.0
-425.0
1341.0
916.0
Black
3
2
0
1
2.0
66.7
141.7
1289.8
1431.5
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
53
25
5
23
27.5
51.9
16.0
1300.9
1317.0
White
25
12
3
10
13.5
54.0
34.0
1316.1
1350.1
Black
28
13
2
13
14.0
50.0
0.0
1287.4
1287.4
Standard
All
33
18
3
12
19.5
59.1
77.3
1261.2
1338.5
White
15
9
2
4
10.0
66.7
141.7
1243.5
1385.2
Black
18
9
1
8
9.5
52.8
23.6
1275.9
1299.5
Rapid
All
10
4
0
6
4.0
40.0
-85.0
1293.3
1208.3
White
5
2
0
3
2.0
40.0
-85.0
1296.1
1211.1
Black
5
2
0
3
2.0
40.0
-85.0
1290.4
1205.4
Blitz
All
10
3
2
5
4.0
40.0
-85.0
1439.8
1354.8
White
5
1
1
3
1.5
30.0
-170.0
1553.6
1383.6
Black
5
2
1
2
2.5
50.0
0.0
1326.0
1326.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
199009456
Fielies, H (Henrique)
2
1.0
1
0
1
50.0
1281.3
0.0
1281.3
View list
2
101088359
Adams, L (Leonard)
2
0.5
0
1
1
25.0
1281.3
-212.5
1068.8
View list
3
2070149068
Bester, Z (Zara)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
4
107053254
Alexander, D (Darrion)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1830133640
Abrahams, R (Randall David)
1
1.0
1
0
0
100.0
1281.3
425.0
1706.3
View list
6
2120108533
Johnson, A (Amy)
1
1.0
1
0
0
100.0
1281.3
425.0
1706.3
View list
7
1070138196
January, O (Oratile)
1
1.0
1
0
0
100.0
1253.6
425.0
1678.6
View list
8
206065936
Kooiman, NS (Nicola Samia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1080136997
Khetha, M (Molemo)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
10
184012400
Hermelin, E (Eyal)
1
1.0
1
0
0
100.0
1281.3
425.0
1706.3
View list
11
1080136993
Hattingh, A (Aiden)
1
1.0
1
0
0
100.0
1242.5
425.0
1667.5
View list
12
2090098600
Goosen, M (Mieke)
1
1.0
1
0
0
100.0
1253.6
425.0
1678.6
View list
13
1090146165
Calitz, Z (Zandre)
1
1.0
1
0
0
100.0
1253.6
425.0
1678.6
View list
14
1070099941
Burger, I (Izak Ulrich)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1090100920
Lemphane, O (Oratile)
1
1.0
1
0
0
100.0
1187.8
425.0
1612.8
View list
16
108076933
Madiba, D (Dumisani)
1
1.0
1
0
0
100.0
1187.1
425.0
1612.1
View list
17
2000100899
Mathibeli, R (Rethabile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1070131401
Mlozana, L (Luthando)
1
1.0
1
0
0
100.0
1253.6
425.0
1678.6
View list
19
1040136317
Moshaoa, T (Tshepo)
1
1.0
1
0
0
100.0
1187.8
425.0
1612.8
View list
20
2070138202
Phomane, L (Lintle)
1
1.0
1
0
0
100.0
1253.6
425.0
1678.6
View list