Chess South Africa
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Chess South Africa
Goldberg, M (Mark)
Dob:
1964/02/04 (Adult)
Gender:
Male
Chess SA id:
1640119080
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/02/06 (88 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
1043.1
Curent Weighted rating
1058.7
Curent Weighted performance
934.0
Current official/published rating (highest between Raw, WR and WP)
1058.7
Current floor (min rating allowed)
732.8
Current highest rating achieved
1232.8
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)
±207.4
Current Raw change used (final)
0.0
Projected new Raw rating
1043.1
Projected new Weighed rating
1055.5
Projected new Weighted performance
934.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1055.5
Projected effective change (new Official - current Official)
-3.1
Projected new highest rating
1232.8
Projected new floor
732.8
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
1016.3
Curent Weighted rating
1039.4
Curent Weighted performance
924.7
Current official/published rating (highest between Raw, WR and WP)
1039.4
Current floor (min rating allowed)
741.3
Current highest rating achieved
1241.3
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)
±215.4
Current Raw change used (final)
0.0
Projected new Raw rating
1016.3
Projected new Weighed rating
1035.5
Projected new Weighted performance
924.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1035.5
Projected effective change (new Official - current Official)
-4.0
Projected new highest rating
1241.3
Projected new floor
741.3
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Randburg Chess Club New Year Swiss 2024
2024/02/06
2024/02/06
Johannesburg Metro (GJM)
Standard
90
0.94
7
6
1.0
1043.1
1013.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
Randburg Chess Club New Year Swiss 2024
2024/02/06
2024/02/06
Johannesburg Metro (GJM)
Standard
90
0.94
7
6
1.0
1043.1
1013.4
Analysis
11
Randburg Club Championships Swiss 2023
2023/08/29
2023/10/10
Johannesburg Metro (GJM)
Standard
90
0.94
7
4
0.0
1043.4
1028.9
Analysis
10
Randburg Winter Swiss 2023
2023/06/13
2023/07/25
Johannesburg Metro (GJM)
Standard
90
0.94
7
5
0.0
1085.7
1075.3
Analysis
9
Randburg Autumn Swiss 2023
2023/04/11
2023/05/23
Johannesburg Metro (GJM)
Standard
90
0.94
7
4
1.0
1086.0
1073.9
Analysis
8
Randburg New Year Swiss 2023
2023/01/31
2023/03/14
Johannesburg Metro (GJM)
Standard
90
0.94
7
7
1.0
1101.6
1086.9
Analysis
7
Randburg Summer Swiss 2022
2022/10/25
2022/12/06
Johannesburg Metro (GJM)
Standard
90
0.94
7
3
0.0
1129.0
1113.9
Analysis
6
Randburg Club Championships Swiss 2022
2022/07/19
2022/09/06
Johannesburg Metro (GJM)
Standard
90
0.94
7
5
0.0
1168.6
1161.4
Analysis
5
The King`s Cup League 2020 (B)
2020/03/07
2020/03/07
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1232.8
1241.3
Analysis
4
Randburg Chess Club Autum Swiss 2020
2020/02/04
2020/03/10
Johannesburg Metro (GJM)
Standard
90
0.94
6
4
0.0
1232.8
1241.3
Analysis
3
JNW Club - Bryanston Open1 2020 (Adults)
2020/02/01
2020/02/01
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1203.5
1206.0
Analysis
2
The King`s Cup League 2019 (B)
2019/10/19
2019/10/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1179.3
1177.6
Analysis
1
Randburg Chess Club Winter Swiss 2019
2019/07/30
2019/09/03
Johannesburg Metro (GJM)
Standard
90
0.94
6
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
1
0
5
1.0
16.7
-283.3
1350.8
1067.4
White
3
1
0
2
1.0
33.3
-141.7
1297.3
1155.6
Black
3
0
0
3
0.0
0.0
-425.0
1404.2
979.2
Standard
All
6
1
0
5
1.0
16.7
-283.3
1350.8
1067.4
White
3
1
0
2
1.0
33.3
-141.7
1297.3
1155.6
Black
3
0
0
3
0.0
0.0
-425.0
1404.2
979.2
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
58
11
1
46
11.5
19.8
-256.5
1337.6
1081.2
White
28
8
1
19
8.5
30.4
-167.0
1339.4
1172.4
Black
30
3
0
27
3.0
10.0
-340.0
1336.0
996.0
Standard
All
58
11
1
46
11.5
19.8
-256.5
1337.6
1081.2
White
28
8
1
19
8.5
30.4
-167.0
1339.4
1172.4
Black
30
3
0
27
3.0
10.0
-340.0
1336.0
996.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1840151780
Hayward, S (Stuart)
3
1.0
1
0
2
33.3
1057.4
-141.7
915.7
View list
2
174009090
Essop, R (Rashied)
3
0.0
0
0
3
0.0
1138.3
-425.0
713.3
View list
3
181011771
Hangelbroek, P (Peter)
2
0.0
0
0
2
0.0
1137.9
-425.0
712.9
View list
4
1820144451
Kathan, P (Prakash)
2
0.0
0
0
2
0.0
1148.8
-425.0
723.8
View list
5
2750096015
Luchies, M (Maria)
2
0.0
0
0
2
0.0
1137.9
-425.0
712.9
View list
6
155022650
Mendelsohn, DC (David)
2
0.0
0
0
2
0.0
1200.7
-425.0
775.7
View list
7
1670097020
Molema, W (Warner)
2
0.0
0
0
2
0.0
1135.1
-425.0
710.1
View list
8
1130116883
Tak, R (Rannveer)
2
0.0
0
0
2
0.0
1093.8
-425.0
668.8
View list
9
1560115964
Van Der Berg, P (Pieter)
2
0.0
0
0
2
0.0
1064.6
-425.0
639.6
View list
10
1840130733
Buchalter, D (David)
1
1.0
1
0
0
100.0
1203.5
425.0
1628.5
View list
11
1020113773
Chinyanganya, P (Panashe)
1
1.0
1
0
0
100.0
1203.5
425.0
1628.5
View list
12
1940155764
Le Roux, D (Dylan)
1
1.0
1
0
0
100.0
1086.0
425.0
1511.0
View list
13
1080113779
Le Grange, M (Markus)
1
1.0
1
0
0
100.0
1179.3
425.0
1604.3
View list
14
2100108310
Maharaj, A (Arya)
1
1.0
1
0
0
100.0
1232.8
425.0
1657.8
View list
15
1070119046
Mundalamo, A (Arehone)
1
1.0
1
0
0
100.0
1179.3
425.0
1604.3
View list
16
1840119083
Ngoei, P (Patrick)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1890152762
Qwele, N (Ndumiso)
1
1.0
1
0
0
100.0
1101.6
425.0
1526.6
View list
18
207084435
Shordries, N (Nkiyasi)
1
1.0
1
0
0
100.0
1179.3
425.0
1604.3
View list
19
1960130736
Yassa, Y (Yussuf)
1
1.0
1
0
0
100.0
1203.5
425.0
1628.5
View list
20
1790130734
Papanicdaon, N (Nico)
1
0.5
0
1
0
50.0
1203.5
0.0
1203.5
View list