Chess South Africa
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Chess South Africa
Bester, M (Michael)
Dob:
2011/05/11 (U14)
Gender:
Male
Chess SA id:
1110151664
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/05/14 (38 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
1214.0
Current Weighted rating
1183.0
Current Weighted performance
1118.3
Current official/published rating (highest between Raw, WR and WP)
1214.0
Current highest rating achieved
1220.8
Current floor (min rating allowed)
720.8
Current K-factor
36
Games played this month
4
Score (S)
2.0
Expected score (We)
1.96
Difference (S-We)
0.03
Current Raw change (no limits, including tournament time weight)
0.9
Current min/max change allowed (with limits)
±162.5
Current Raw change used (final)
0.9
Projected new Raw rating
1214.9
Projected new Weighed rating
1088.4
Projected new Weighted performance
1135.3
Projected new final Raw rating (if new WP > new Raw)
1214.9
Projected new highest rating
1220.8
Projected new floor
720.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1214.9
Projected effective change (new Official - current Official)
+0.9
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
1235.6
Current Weighted rating
1191.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1235.6
Current highest rating achieved
1235.6
Current floor (min rating allowed)
735.6
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)
±157.6
Current Raw change used (final)
0.0
Projected new Raw rating
1235.6
Projected new Weighed rating
1096.0
Projected new Weighted performance
915.9
Projected new final Raw rating (if new WP > new Raw)
1235.6
Projected new highest rating
1235.6
Projected new floor
735.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1235.6
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
1154.8
Current Weighted rating
1173.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1173.3
Current highest rating achieved
1174.8
Current floor (min rating allowed)
674.8
Current K-factor
40
s
Games played this month
4
Score (S)
2.0
Expected score (We)
1.74
Difference (S-We)
0.26
Current Raw change (no limits, including tournament time weight)
10.4
Current min/max change allowed (with limits)
±176.8
Current Raw change used (final)
10.4
Projected new Raw rating
1165.2
Projected new Weighed rating
1078.9
Projected new Weighted performance
1052.0
Projected new final Raw rating (if new WP > new Raw)
1165.2
Projected new highest rating
1174.8
Projected new floor
674.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1165.2
Projected effective change (new Official - current Official)
-8.1
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:
Uitenhage Chess Club Presidential Cup 2024 (B)
Start:
2024/04/30
End:
2024/05/14
Host:
ENM
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
4
Games:
4
Score:
2.0
Main rating:
1214.0
Rating gain/loss:
0.9
Type rating:
1154.8
Rating gain/loss:
10.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Uitenhage Chess Club Presidential Cup 2024 (B)
2024/04/30
2024/05/14
Nelson Mandela Bay (ENM)
Rapid
32
0.63
6
4
2.0
1214.0
1154.8
Analysis
3
UCC Rapid April 2024
2024/04/09
2024/04/23
Nelson Mandela Bay (ENM)
Rapid
17
0.42
6
4
1.5
1220.8
1165.2
Analysis
2
UCC Protea Cup 2024 (B)
2024/02/20
2024/03/26
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
2
2.0
1190.2
1198.0
Analysis
1
Uitenhage Chess Club Rapid January 2024
2024/01/30
2024/02/13
Nelson Mandela Bay (ENM)
Rapid
20
0.47
6
6
2.0
1189.1
1174.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Uitenhage Chess Club Presidential Cup 2024 (B)
2024/04/30
2024/05/14
Nelson Mandela Bay (ENM)
Rapid
32
0.63
6
4
2.0
1214.0
1154.8
Analysis
7
UCC Rapid April 2024
2024/04/09
2024/04/23
Nelson Mandela Bay (ENM)
Rapid
17
0.42
6
4
1.5
1220.8
1165.2
Analysis
6
UCC Protea Cup 2024 (B)
2024/02/20
2024/03/26
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
2
2.0
1190.2
1198.0
Analysis
5
Uitenhage Chess Club Rapid January 2024
2024/01/30
2024/02/13
Nelson Mandela Bay (ENM)
Rapid
20
0.47
6
6
2.0
1189.1
1174.8
Analysis
4
UCC Club Champs 2023 (B)
2023/10/17
2023/11/21
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
3.0
1150.6
1153.2
Analysis
3
UCC Presidential Cup 2023 (B)
2023/07/18
2023/08/15
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
3
2.0
1124.7
1120.8
Analysis
2
UCC Protea Cup 2023 (A)
2023/04/14
2023/05/30
Nelson Mandela Bay (ENM)
Standard
60
0.83
8
7
1.0
1186.5
1200.0
Analysis
1
Uitenhage Chess Club Inaugural Rapid Tournament 2023
2023/02/21
2023/03/27
Nelson Mandela Bay (ENM)
Rapid
20
0.47
6
6
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
7
1
8
7.5
46.9
-26.6
1268.9
1242.3
White
8
2
1
5
2.5
31.3
-159.4
1269.0
1109.7
Black
8
5
0
3
5.0
62.5
106.3
1268.7
1375.0
Standard
All
2
2
0
0
2.0
100.0
425.0
1152.9
1577.9
White
1
1
0
0
1.0
100.0
425.0
1221.1
1646.1
Black
1
1
0
0
1.0
100.0
425.0
1084.8
1509.8
Rapid
All
14
5
1
8
5.5
39.3
-91.1
1285.4
1194.4
White
7
1
1
5
1.5
21.4
-242.9
1275.9
1033.0
Black
7
4
0
3
4.0
57.1
60.7
1295.0
1355.7
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
36
15
1
20
15.5
43.1
-59.0
1245.1
1186.0
White
16
3
1
12
3.5
21.9
-239.1
1241.5
1002.4
Black
20
12
0
8
12.0
60.0
85.0
1247.9
1332.9
Standard
All
16
8
0
8
8.0
50.0
0.0
1216.0
1216.0
White
7
2
0
5
2.0
28.6
-182.1
1218.9
1036.8
Black
9
6
0
3
6.0
66.7
141.7
1213.7
1355.4
Rapid
All
20
7
1
12
7.5
37.5
-106.3
1268.3
1162.0
White
9
1
1
7
1.5
16.7
-283.3
1259.0
975.7
Black
11
6
0
5
6.0
54.5
38.6
1275.9
1314.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1160151665
Bester, T (Thomas)
3
3.0
3
0
0
100.0
1186.5
425.0
1611.5
View list
2
1150153678
Hoogh, E (Ethan)
2
2.0
2
0
0
100.0
1189.7
425.0
1614.7
View list
3
1100139751
Hall, J (Joshua)
2
1.0
1
0
1
50.0
1137.7
0.0
1137.7
View list
4
1120151669
Henn, R (Robert)
2
0.0
0
0
2
0.0
1217.4
-425.0
792.4
View list
5
168014385
Jordaan, CS (Charles)
2
0.0
0
0
2
0.0
1193.3
-425.0
768.3
View list
6
1110191839
Mulder, R (Rohan)
1
1.0
1
0
0
100.0
1214.0
425.0
1639.0
View list
7
1130153677
Botes, E (E-Jay)
1
1.0
1
0
0
100.0
1150.6
425.0
1575.6
View list
8
1110151681
Ramasammy-Cook, J (Joshua)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2130139738
Schler, J (Jannei)
1
1.0
1
0
0
100.0
1189.1
425.0
1614.1
View list
10
2110151674
Lombard, C (Cleo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
2140139787
Snyman, K (Karlien)
1
1.0
1
0
0
100.0
1190.2
425.0
1615.2
View list
12
2130160719
Swartz, J (Jane)
1
1.0
1
0
0
100.0
1124.7
425.0
1549.7
View list
13
2110190831
Van Heerden, K (Khiana)
1
1.0
1
0
0
100.0
1150.6
425.0
1575.6
View list
14
1850151685
Vosloo, J (Jerome)
1
1.0
1
0
0
100.0
1186.5
425.0
1611.5
View list
15
1120300534
Smile, O (Osakhe)
1
0.5
0
1
0
50.0
1220.8
0.0
1220.8
View list
16
108070879
Slabbert, D (Deon)
1
0.0
0
0
1
0.0
1186.5
-425.0
761.5
View list
17
167032954
Saffier, J (Jannie)
1
0.0
0
0
1
0.0
1189.1
-425.0
764.1
View list
18
1110151680
Nel, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1810151679
Nel, D (Deon)
1
0.0
0
0
1
0.0
1186.5
-425.0
761.5
View list
20
106070877
Mellet, A (Andries)
1
0.0
0
0
1
0.0
1186.5
-425.0
761.5
View list