Chess South Africa
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Chess South Africa
Meyer, D (David)
Dob:
2011/12/29 (U14)
Gender:
Male
Chess SA id:
1110138157
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1176.5
Current Weighted rating
1128.5
Current Weighted performance
1166.1
Current official/published rating (highest between Raw, WR and WP)
1176.5
Current highest rating achieved
1179.4
Current floor (min rating allowed)
679.4
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)
±171.5
Current Raw change used (final)
0.0
Projected new Raw rating
1176.5
Projected new Weighed rating
1037.7
Projected new Weighted performance
1166.1
Projected new final Raw rating (if new WP > new Raw)
1176.5
Projected new highest rating
1179.4
Projected new floor
679.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1176.5
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
1183.2
Current Weighted rating
1130.9
Current Weighted performance
1166.1
Current official/published rating (highest between Raw, WR and WP)
1183.2
Current highest rating achieved
1183.2
Current floor (min rating allowed)
683.2
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)
±169.8
Current Raw change used (final)
0.0
Projected new Raw rating
1183.2
Projected new Weighed rating
1039.9
Projected new Weighted performance
1166.1
Projected new final Raw rating (if new WP > new Raw)
1183.2
Projected new highest rating
1183.2
Projected new floor
683.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.2
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
1146.0
Current Weighted rating
1147.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1147.1
Current highest rating achieved
1146.0
Current floor (min rating allowed)
646.0
Current K-factor
40
s
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)
±179.1
Current Raw change used (final)
0.0
Projected new Raw rating
1146.0
Projected new Weighed rating
1054.9
Projected new Weighted performance
262.9
Projected new final Raw rating (if new WP > new Raw)
1146.0
Projected new highest rating
1146.0
Projected new floor
646.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.0
Projected effective change (new Official - current Official)
-1.1
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
NMBCU Trial 3 2024 (U14)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
2.5
1143.0
1150.0
Analysis
2
NMBCU Trials 2 2024 (U14)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.0
1156.3
1167.6
Analysis
1
NMBCU Trials 1 2024 (U14)
2024/02/16
2024/02/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1107.2
1104.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
NMBCU Trial 3 2024 (U14)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
2.5
1143.0
1150.0
Analysis
9
NMBCU Trials 2 2024 (U14)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.0
1156.3
1167.6
Analysis
8
NMBCU Trials 1 2024 (U14)
2024/02/16
2024/02/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1107.2
1104.8
Analysis
7
NMBCU Closed 2023 (U14)
2023/08/11
2023/08/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.0
1126.1
1126.4
Analysis
6
NMBCU Trial 4 2023 (U20+Open)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
0
0.0
1082.3
1072.8
Analysis
5
NMBCU Trial 4 2023 (U14)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
4
3.0
1082.3
1072.8
Analysis
4
EP Trials 3 2023 (U14)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
4
1.0
1112.2
1111.2
Analysis
3
NMB 2nd Trials 2023 (U14)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.0
1160.0
1175.2
Analysis
2
George-Suid Senior Skaaktoernooi 2022
2022/10/22
2022/10/22
Eden District (WEG)
Rapid
20
0.47
5
5
1.0
1179.4
1200.0
Analysis
1
Pearson Chess Festival 2022 (B)
2022/02/25
2022/02/26
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
7
1
9
7.5
44.1
-50.0
1283.4
1233.4
White
8
2
1
5
2.5
31.3
-159.4
1293.4
1134.1
Black
9
5
0
4
5.0
55.6
47.2
1274.4
1321.6
Standard
All
17
7
1
9
7.5
44.1
-50.0
1283.4
1233.4
White
8
2
1
5
2.5
31.3
-159.4
1293.4
1134.1
Black
9
5
0
4
5.0
55.6
47.2
1274.4
1321.6
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
47
18
1
28
18.5
39.4
-90.4
1210.1
1119.7
White
23
10
1
12
10.5
45.7
-37.0
1202.2
1165.3
Black
24
8
0
16
8.0
33.3
-141.7
1217.7
1076.0
Standard
All
42
17
1
24
17.5
41.7
-70.8
1205.0
1134.1
White
21
10
1
10
10.5
50.0
0.0
1198.5
1198.5
Black
21
7
0
14
7.0
33.3
-141.7
1211.4
1069.8
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1253.3
998.3
White
2
0
0
2
0.0
0.0
-425.0
1241.5
816.5
Black
3
1
0
2
1.0
33.3
-141.7
1261.2
1119.6
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
1110139761
Norris, N (Nathan)
3
1.0
1
0
2
33.3
1141.8
-141.7
1000.1
View list
2
1100151629
Fairley, R (Ryan)
2
2.0
2
0
0
100.0
1121.2
425.0
1546.2
View list
3
1110139759
Ngcwabe, U (Uyivile)
2
2.0
2
0
0
100.0
1136.1
425.0
1561.1
View list
4
1100152428
Liddle, T (Tiano)
2
1.0
1
0
1
50.0
1119.2
0.0
1119.2
View list
5
1100151210
Allers, C (Cuan)
2
1.0
1
0
1
50.0
1119.2
0.0
1119.2
View list
6
2120151209
Van Greunen, M (Melaney)
2
1.0
1
0
1
50.0
1131.8
0.0
1131.8
View list
7
1110191816
De Jager, J (Jaeden)
2
0.0
0
0
2
0.0
1149.7
-425.0
724.7
View list
8
1110151211
Coetzee, S (Samual)
2
0.0
0
0
2
0.0
1094.8
-425.0
669.8
View list
9
1110131279
Smith, A (Andre)
2
0.0
0
0
2
0.0
1143.0
-425.0
718.0
View list
10
1120151669
Henn, R (Robert)
1
1.0
1
0
0
100.0
1143.0
425.0
1568.0
View list
11
1130136674
Boggenpoel, D (Dante Xavier)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1100154749
Abrahams, A (Abdullah)
1
1.0
1
0
0
100.0
1082.3
425.0
1507.3
View list
13
1120144648
Ladeira, L (Luzitu)
1
1.0
1
0
0
100.0
1179.4
425.0
1604.4
View list
14
2110153680
Kilian, S (Skyler)
1
1.0
1
0
0
100.0
1107.2
425.0
1532.2
View list
15
1120160717
George, P (Panashe)
1
1.0
1
0
0
100.0
1107.2
425.0
1532.2
View list
16
1110151638
Mjindi, P (Phawu)
1
1.0
1
0
0
100.0
1156.3
425.0
1581.3
View list
17
1140138161
Odufawa, T (Tobi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1110191809
Surmon, E (Ethan)
1
1.0
1
0
0
100.0
1156.3
425.0
1581.3
View list
19
1100152953
Tsinine, F (Fisokuhle)
1
1.0
1
0
0
100.0
1082.3
425.0
1507.3
View list
20
1120150797
Fenner, C (Cole)
1
0.5
0
1
0
50.0
1143.0
0.0
1143.0
View list