Chess South Africa
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Chess South Africa
Bester, B (Benjamin)
Dob:
2012/02/07 (U14)
Gender:
Male
Chess SA id:
1120134816
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/08/05 (271 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
1270.4
Curent Weighted rating
1267.7
Curent Weighted performance
1102.3
Current official/published rating (highest between Raw, WR and WP)
1270.4
Current floor (min rating allowed)
770.4
Current highest rating achieved
1270.4
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)
±150.0
Current Raw change used (final)
0.0
Projected new Raw rating
1270.4
Projected new Weighed rating
1268.1
Projected new Weighted performance
1102.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1270.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1270.4
Projected new floor
770.4
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
1245.0
Curent Weighted rating
1241.5
Curent Weighted performance
1067.6
Current official/published rating (highest between Raw, WR and WP)
1245.0
Current floor (min rating allowed)
745.0
Current highest rating achieved
1245.0
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)
±155.5
Current Raw change used (final)
0.0
Projected new Raw rating
1245.0
Projected new Weighed rating
1241.9
Projected new Weighted performance
1067.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1245.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1245.0
Projected new floor
745.0
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
1292.0
Curent Weighted rating
1286.2
Curent Weighted performance
1024.9
Current official/published rating (highest between Raw, WR and WP)
1292.0
Current floor (min rating allowed)
792.0
Current highest rating achieved
1292.0
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)
±145.4
Current Raw change used (final)
0.0
Projected new Raw rating
1292.0
Projected new Weighed rating
1287.4
Projected new Weighted performance
1024.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1292.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1292.0
Projected new floor
792.0
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
1181.6
Curent Weighted rating
1181.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1181.7
Current floor (min rating allowed)
792.0
Current highest rating achieved
1181.6
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)
±170.2
Current Raw change used (final)
0.0
Projected new Raw rating
1181.6
Projected new Weighed rating
1181.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.6
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1181.6
Projected new floor
792.0
Projected new K-facor
40
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
11
Overberg Top Schools 2023 (U13)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1264.4
1231.0
Analysis
10
Overberg School Chess Closed Tournament 2023 (U11 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1260.9
1241.4
Analysis
9
Overberg Primary School Trials (Region 2) 2023 (U11 Boys)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
4.5
1260.9
1253.5
Analysis
8
WCCA Rural Cup 2022 (U12)
2022/08/13
2022/08/14
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1250.4
1225.2
Analysis
7
WCCA Rural Cup Blitz 2022
2022/07/12
2022/07/12
Overberg (WOS)
Blitz
5
0.18
5
3
1.0
1250.8
1200.0
Analysis
6
Western Cape Schools 2022 (U11 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.0
1211.4
1185.6
Analysis
5
The Hermanus Open 2022 (U12)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
6
3.5
1211.4
1233.3
Analysis
4
OCF Open 2022 (U12)
2022/04/09
2022/04/09
Overberg (WOS)
Rapid
30
0.60
5
5
3.5
1187.9
1199.1
Analysis
3
Overberg Primary Schools Closed 2022 (U11 Boys)
2022/03/12
2022/03/12
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1199.0
1200.0
Analysis
2
Western Cape Schools 2021 (U9 Boys)
2021/10/23
2021/10/23
Overberg (WOS)
Rapid
35
0.66
5
4
1.0
1214.2
1220.0
Analysis
1
Overberg Schools Trials 2021 (U9)
2021/09/18
2021/09/18
Overberg (WOS)
Rapid
30
0.60
5
5
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
54
27
5
22
29.5
54.6
39.4
1246.7
1286.1
White
28
18
2
8
19.0
67.9
151.8
1219.1
1370.9
Black
26
9
3
14
10.5
40.4
-81.7
1276.4
1194.7
Standard
All
25
12
2
11
13.0
52.0
17.0
1246.6
1263.6
White
14
8
0
6
8.0
57.1
60.7
1237.7
1298.4
Black
11
4
2
5
5.0
45.5
-38.6
1258.0
1219.4
Rapid
All
26
14
3
9
15.5
59.6
81.7
1233.2
1314.9
White
13
9
2
2
10.0
76.9
228.8
1207.1
1435.9
Black
13
5
1
7
5.5
42.3
-65.4
1259.2
1193.8
Blitz
All
3
1
0
2
1.0
33.3
-141.7
1364.5
1222.8
White
1
1
0
0
1.0
100.0
425.0
1115.0
1540.0
Black
2
0
0
2
0.0
0.0
-425.0
1489.2
1064.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110106824
Scholtz, F (Francois)
4
1.0
1
0
3
25.0
1202.4
-212.5
989.9
View list
2
1120113687
Prinsloo, L (Lyle)
3
0.5
0
1
2
16.7
1208.5
-283.3
925.2
View list
3
2120139053
Kruger, J (Jamie)
2
2.0
2
0
0
100.0
1250.6
425.0
1675.6
View list
4
1110096203
Le Roux, E (Ebert)
2
2.0
2
0
0
100.0
1230.9
425.0
1655.9
View list
5
1110130188
Du Plessis, J (Jan-Dawid)
2
1.0
1
0
1
50.0
1205.2
0.0
1205.2
View list
6
1110099915
Stuart, G (Gabriel)
2
1.0
1
0
1
50.0
1199.7
0.0
1199.7
View list
7
1110111298
Spires, E (Elijah)
2
1.0
0
2
0
50.0
1193.5
0.0
1193.5
View list
8
1130134818
Beyers, R (Riekie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1120133348
Benn, W (Waydin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1110111299
Basson, N (Nathan)
1
1.0
1
0
0
100.0
1199.0
425.0
1624.0
View list
11
1130150071
Barnard, C (Charel)
1
1.0
1
0
0
100.0
1260.9
425.0
1685.9
View list
12
1120130328
Drury, R (Riko)
1
1.0
1
0
0
100.0
1260.9
425.0
1685.9
View list
13
1110150080
Craib, J (Joel)
1
1.0
1
0
0
100.0
1260.9
425.0
1685.9
View list
14
1120138420
Erasmus, A (Ashton)
1
1.0
1
0
0
100.0
1187.9
425.0
1612.9
View list
15
1110110755
Els, D (Dante)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
16
1120139718
Du Toit, V (Victor)
1
1.0
1
0
0
100.0
1211.4
425.0
1636.4
View list
17
1140139711
Hanekom, D (Derick)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
18
2120159240
Groenewald, L (Libby)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
19
1130133351
Henning, N (Nicolas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1120150084
Lourens, D (Dreyer)
1
1.0
1
0
0
100.0
1260.9
425.0
1685.9
View list