Chess South Africa
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Chess South Africa
Bester, S (Sebastian)
Dob:
2014/07/12 (U12)
Gender:
Male
Chess SA id:
1140134817
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (16 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
1374.8
Curent Weighted rating
1334.9
Curent Weighted performance
1326.3
Current official/published rating (highest between Raw, WR and WP)
1374.8
Current floor (min rating allowed)
874.8
Current highest rating achieved
1374.8
Current K-factor
36
Games played this month
6
Score (S)
1.5
Expected score (We)
2.99
Difference (S-We)
-1.49
Current Raw change (no limits, including tournament time weight)
-44.5
Current min/max change allowed (with limits)
±129.3
Current Raw change used (final)
-44.5
Projected new Raw rating
1330.3
Projected new Weighed rating
1335.2
Projected new Weighted performance
1326.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1335.2
Projected effective change (new Official - current Official)
-39.6
Projected new highest rating
1374.8
Projected new floor
874.8
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
1329.4
Curent Weighted rating
1290.4
Curent Weighted performance
1268.7
Current official/published rating (highest between Raw, WR and WP)
1329.4
Current floor (min rating allowed)
829.4
Current highest rating achieved
1329.4
Current K-factor
36
Games played this month
6
Score (S)
1.5
Expected score (We)
2.75
Difference (S-We)
-1.25
Current Raw change (no limits, including tournament time weight)
-45.0
Current min/max change allowed (with limits)
±137.9
Current Raw change used (final)
-45.0
Projected new Raw rating
1284.4
Projected new Weighed rating
1290.9
Projected new Weighted performance
1268.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.9
Projected effective change (new Official - current Official)
-38.5
Projected new highest rating
1329.4
Projected new floor
829.4
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
1364.7
Curent Weighted rating
1340.2
Curent Weighted performance
1240.7
Current official/published rating (highest between Raw, WR and WP)
1364.7
Current floor (min rating allowed)
864.7
Current highest rating achieved
1364.7
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)
±131.1
Current Raw change used (final)
0.0
Projected new Raw rating
1364.7
Projected new Weighed rating
1342.8
Projected new Weighted performance
1240.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1364.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1364.7
Projected new floor
864.7
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
1155.2
Curent Weighted rating
1155.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1155.3
Current floor (min rating allowed)
864.7
Current highest rating achieved
1155.2
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)
±176.7
Current Raw change used (final)
0.0
Projected new Raw rating
1155.2
Projected new Weighed rating
1155.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1155.2
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1155.2
Projected new floor
864.7
Projected new K-facor
40
Tournaments
History
Tournament:
Western Cape PS Individuals Championship 2024 (U11 Boys)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
1.5
Main rating:
1374.8
Rating gain/loss:
-44.5
Type rating:
1329.4
Rating gain/loss:
-45.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape PS Individuals Championship 2024 (U11 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
1.5
1374.8
1329.4
Analysis
2
Overberg Schools - PS Closed 2024 (U11 Boys)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1327.5
1289.8
Analysis
1
Overberg Schools - PS Trials Region 3 2024 (U11 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
4.0
1327.5
1339.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
16
Western Cape PS Individuals Championship 2024 (U11 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
1.5
1374.8
1329.4
Analysis
15
Overberg Schools - PS Closed 2024 (U11 Boys)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1327.5
1289.8
Analysis
14
Overberg Schools - PS Trials Region 3 2024 (U11 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
4.0
1327.5
1339.9
Analysis
13
2023 Western Cape Rural Cup (U12)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1346.9
1309.6
Analysis
12
Overberg Top Schools 2023 (U7+U9)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1311.3
1259.6
Analysis
11
Western Cape PS Individuals 2023 (U9 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
2.5
1344.5
1292.7
Analysis
10
Overberg School Chess Closed Tournament 2023 (U9 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1315.8
1247.0
Analysis
9
Overberg Primary School Trials (Region 2) 2023 (U9 Boys)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
4.0
1315.8
1340.3
Analysis
8
Overberg Schools Open Tournament 2023 (U10)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
4.0
1300.4
1309.7
Analysis
7
WCCA Rural Cup 2022 (U10)
2022/08/13
2022/08/14
Overberg (WOS)
Standard
60
0.83
5
4
1.0
1320.4
1266.8
Analysis
6
WCCA Rural Cup Blitz 2022
2022/07/12
2022/07/12
Overberg (WOS)
Blitz
5
0.18
5
2
0.0
1327.8
1200.0
Analysis
5
Western Cape Schools 2022 (U9 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
4.0
1227.9
1201.6
Analysis
4
The Hermanus Open 2022 (U10)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
6
5.0
1227.9
1238.4
Analysis
3
OCF Open 2022 (U10)
2022/04/09
2022/04/09
Overberg (WOS)
Rapid
30
0.60
5
5
3.5
1203.5
1196.8
Analysis
2
Overberg Primary Schools Closed 2022 (U9 Boys)
2022/03/12
2022/03/12
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1201.4
1200.0
Analysis
1
Overberg Schools Trials 2021 (U9)
2021/09/18
2021/09/18
Overberg (WOS)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
9
1
6
9.5
59.4
79.7
1281.2
1360.9
White
8
4
1
3
4.5
56.3
53.1
1234.3
1287.4
Black
8
5
0
3
5.0
62.5
106.3
1328.0
1434.3
Standard
All
11
5
1
5
5.5
50.0
0.0
1311.0
1311.0
White
5
2
1
2
2.5
50.0
0.0
1274.8
1274.8
Black
6
3
0
3
3.0
50.0
0.0
1341.2
1341.2
Rapid
All
5
4
0
1
4.0
80.0
255.0
1215.5
1470.5
White
3
2
0
1
2.0
66.7
141.7
1166.8
1308.5
Black
2
2
0
0
2.0
100.0
425.0
1288.5
1713.5
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
80
44
7
29
47.5
59.4
79.7
1264.2
1343.9
White
42
22
5
15
24.5
58.3
70.8
1256.9
1327.8
Black
38
22
2
14
23.0
60.5
89.5
1272.3
1361.8
Standard
All
46
23
3
20
24.5
53.3
27.7
1295.6
1323.3
White
23
10
2
11
11.0
47.8
-18.5
1281.6
1263.1
Black
23
13
1
9
13.5
58.7
73.9
1309.5
1383.4
Rapid
All
32
21
4
7
23.0
71.9
185.9
1219.1
1405.1
White
18
12
3
3
13.5
75.0
212.5
1226.6
1439.1
Black
14
9
1
4
9.5
67.9
151.8
1209.5
1361.3
Blitz
All
2
0
0
2
0.0
0.0
-425.0
1265.8
840.8
White
1
0
0
1
0.0
0.0
-425.0
1235.4
810.4
Black
1
0
0
1
0.0
0.0
-425.0
1296.3
871.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140150070
Badenhorst, M (Marinus)
4
2.5
2
1
1
62.5
1324.8
106.3
1431.0
View list
2
1130134376
Judge-Campbell, J (Jackson)
4
1.5
1
1
2
37.5
1215.2
-106.3
1108.9
View list
3
1130134821
Harman, C (Connor)
3
0.5
0
1
2
16.7
1234.6
-283.3
951.3
View list
4
1130137102
Du Preez, C (Christiaan)
2
2.0
2
0
0
100.0
1277.7
425.0
1702.7
View list
5
2140139710
Du Preez, A (Anneke)
2
2.0
2
0
0
100.0
1305.8
425.0
1730.8
View list
6
2130138497
Coetzee, Z (Zoe)
2
2.0
2
0
0
100.0
1215.7
425.0
1640.7
View list
7
1140138490
Jacobs, N (Nicolaas)
2
2.0
2
0
0
100.0
1271.8
425.0
1696.8
View list
8
1150138487
Van Eeden, C (Christian)
2
2.0
2
0
0
100.0
1330.2
425.0
1755.2
View list
9
1130134818
Beyers, R (Riekie)
2
1.0
1
0
1
50.0
1250.2
0.0
1250.2
View list
10
1140152346
Coetzer, H (Hanro)
2
1.0
1
0
1
50.0
1321.7
0.0
1321.7
View list
11
1140145281
Nel, K (Kuhle)
2
1.0
1
0
1
50.0
1313.5
0.0
1313.5
View list
12
1130138493
Otto, T (Taylor)
2
1.0
1
0
1
50.0
1314.0
0.0
1314.0
View list
13
1130134382
Van Der Walt, T (Tristan)
2
1.0
0
2
0
50.0
1214.7
0.0
1214.7
View list
14
1140133913
Zimbler, A (Alexander)
2
0.0
0
0
2
0.0
1258.6
-425.0
833.6
View list
15
2140134819
Du Toit, C (Clara)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1130139059
Azar, C (Christopher)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
17
1140145271
Avenant, E (Ethan)
1
1.0
1
0
0
100.0
1315.8
425.0
1740.8
View list
18
1140139223
Arries, E (Ethan)
1
1.0
1
0
0
100.0
1320.4
425.0
1745.4
View list
19
1130135809
Ahrense, C (Cullen)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
20
1130150071
Barnard, C (Charel)
1
1.0
1
0
0
100.0
1327.5
425.0
1752.5
View list