Chess South Africa
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Chess South Africa
Weisz, B (Benjamin)
Dob:
2004/12/29 (Adult)
Gender:
Male
Chess SA id:
104056090
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/16 (50 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
1749.1
Curent Weighted rating
1726.7
Curent Weighted performance
1483.3
Current official/published rating (highest between Raw, WR and WP)
1749.1
Current floor (min rating allowed)
1255.8
Current highest rating achieved
1755.8
Current K-factor
28
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)
±75.8
Current Raw change used (final)
0.0
Projected new Raw rating
1749.1
Projected new Weighed rating
1729.1
Projected new Weighted performance
1483.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1749.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1755.8
Projected new floor
1255.8
Projected new K-facor
28
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
1752.3
Curent Weighted rating
1724.3
Curent Weighted performance
1247.7
Current official/published rating (highest between Raw, WR and WP)
1752.3
Current floor (min rating allowed)
1252.3
Current highest rating achieved
1752.3
Current K-factor
28
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)
±75.5
Current Raw change used (final)
0.0
Projected new Raw rating
1752.3
Projected new Weighed rating
1727.3
Projected new Weighted performance
1247.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1752.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1752.3
Projected new floor
1252.3
Projected new K-facor
28
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
1345.0
Curent Weighted rating
1232.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1345.0
Current floor (min rating allowed)
845.0
Current highest rating achieved
1345.0
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)
±134.9
Current Raw change used (final)
0.0
Projected new Raw rating
1345.0
Projected new Weighed rating
1242.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1345.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1345.0
Projected new floor
845.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
845.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
845.0
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
2
Wits 1st Trials 2024
2024/03/16
2024/03/16
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
4.0
1754.3
1279.5
Analysis
1
University of the Witwatersrand vs University of Johannesburg 2024
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
15
0.39
5
5
4.0
1755.8
1225.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
39
Wits 1st Trials 2024
2024/03/16
2024/03/16
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
4.0
1754.3
1279.5
Analysis
38
University of the Witwatersrand vs University of Johannesburg 2024
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
15
0.39
5
5
4.0
1755.8
1225.8
Analysis
37
Steyn City School Chess League 2023 (A)
2023/05/05
2023/05/29
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
5.0
1709.6
1705.3
Analysis
36
Dainfern College Chess League 2023 (A)
2023/01/30
2023/03/13
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
5.5
1706.3
1700.8
Analysis
35
Ekurhuleni Chess Chessa Open 2021 (Elite)
2021/03/27
2021/03/28
Ekurhuleni (GE)
Standard
90
0.94
5
5
2.0
1697.9
1690.7
Analysis
34
JNW Club - Trinityhouse Randpark Ridge Open 2020 (A)
2020/02/22
2020/02/22
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1736.2
1734.4
Analysis
33
Randburg Chess Club Autum Swiss 2020
2020/02/04
2020/03/10
Johannesburg Metro (GJM)
Standard
90
0.94
6
5
2.0
1735.3
1730.5
Analysis
32
2019 South African Junior Team Championships (U16A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1753.3
1750.1
Analysis
31
2019 Lardies Open (A)
2019/10/26
2019/10/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1674.6
1674.8
Analysis
30
GJM vs GE Inter Region 2019 (U16B)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1674.6
1674.8
Analysis
29
Springs Open 2019 (A)
2019/08/31
2019/08/31
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1642.4
1638.7
Analysis
28
Randburg Chess Club Winter Swiss 2019
2019/07/30
2019/09/03
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
5.0
1649.6
1647.4
Analysis
27
JHB Metro Closed 2019 (U16)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
4.5
1687.8
1688.0
Analysis
26
2019 Menlo Open (A)
2019/07/13
2019/07/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1687.8
1688.0
Analysis
25
JNW Club - Hoerskool Linden 2019 (A)
2019/06/15
2019/06/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1594.2
1595.4
Analysis
24
JNW Club - Bryanston Open 2 2019 (A)
2019/05/11
2019/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1563.5
1564.2
Analysis
23
Randburg Club Champs 2019
2019/05/07
2019/06/18
Johannesburg Metro (GJM)
Standard
90
0.94
7
7
5.5
1594.2
1595.4
Analysis
22
2019 Chris Greyling (A)
2019/04/27
2019/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1546.9
1546.8
Analysis
21
JNW Club - Trinityhouse Randpark Ridge Open 2019 (A)
2019/03/09
2019/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
1465.9
1461.2
Analysis
20
JHB North High School League 2019
2019/02/19
2019/07/22
Chess Excellence (CEX)
Standard
60
0.83
5
5
4.5
1687.8
1688.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
8
0
2
8.0
80.0
255.0
1391.0
1646.0
White
4
3
0
1
3.0
75.0
212.5
1468.6
1681.1
Black
6
5
0
1
5.0
83.3
283.3
1339.3
1622.7
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
10
8
0
2
8.0
80.0
255.0
1391.0
1646.0
White
4
3
0
1
3.0
75.0
212.5
1468.6
1681.1
Black
6
5
0
1
5.0
83.3
283.3
1339.3
1622.7
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
200
115
38
47
134.0
67.0
144.5
1407.2
1551.7
White
101
64
13
24
70.5
69.8
168.3
1398.7
1567.0
Black
99
51
25
23
63.5
64.1
120.2
1415.8
1536.0
Standard
All
190
107
38
45
126.0
66.3
138.7
1408.0
1546.7
White
97
61
13
23
67.5
69.6
166.5
1395.8
1562.3
Black
93
46
25
22
58.5
62.9
109.7
1420.7
1530.4
Rapid
All
10
8
0
2
8.0
80.0
255.0
1391.0
1646.0
White
4
3
0
1
3.0
75.0
212.5
1468.6
1681.1
Black
6
5
0
1
5.0
83.3
283.3
1339.3
1622.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
207069536
Boshoma, C (Chisomo)
4
2.0
1
2
1
50.0
1547.4
0.0
1547.4
View list
2
104081294
Le Roux, EP (Emile Paul)
4
1.5
1
1
2
37.5
1469.5
-106.3
1363.3
View list
3
203010232
Gardiner, N (Noa)
4
1.0
0
2
2
25.0
1464.4
-212.5
1251.9
View list
4
106073248
Allison, LM (Liam)
3
3.0
3
0
0
100.0
1538.4
425.0
1963.4
View list
5
109094343
Glass, A (Aharon)
3
3.0
3
0
0
100.0
1701.2
425.0
2126.2
View list
6
1640100921
Lamprecht, A (Andre)
3
3.0
3
0
0
100.0
1511.7
425.0
1936.7
View list
7
106035283
Smit, YH (Yoshua)
3
3.0
3
0
0
100.0
1568.7
425.0
1993.7
View list
8
204076116
Van Jaarsveld, A (Anje)
3
2.5
2
1
0
83.3
1545.0
283.3
1828.4
View list
9
107092639
Simpson, M (Michael)
3
2.0
2
0
1
66.7
1527.6
141.7
1669.3
View list
10
100080989
Nsibande, B (Bonisani)
3
2.0
1
2
0
66.7
1416.8
141.7
1558.4
View list
11
203014307
Jonker, K (Keola)
3
1.5
0
3
0
50.0
1390.6
0.0
1390.6
View list
12
103007373
Dinham, J (James)
3
0.5
0
1
2
16.7
1389.6
-283.3
1106.2
View list
13
191012376
Hercules, BV (Benjamin)
3
0.0
0
0
3
0.0
1600.0
-425.0
1175.0
View list
14
105076508
Coetzer, D (Daniel)
2
2.0
2
0
0
100.0
1658.5
425.0
2083.5
View list
15
181011771
Hangelbroek, P (Peter)
2
2.0
2
0
0
100.0
1621.9
425.0
2046.9
View list
16
104086479
Hlongwane, B (Blessing)
2
2.0
2
0
0
100.0
1572.9
425.0
1997.9
View list
17
106084365
Singh, N (Nimai)
2
2.0
2
0
0
100.0
1559.5
425.0
1984.5
View list
18
103035627
Sojen, AE (Araav)
2
2.0
2
0
0
100.0
1579.7
425.0
2004.7
View list
19
104069713
Vorster, T (Tyrone)
2
2.0
2
0
0
100.0
1321.7
425.0
1746.7
View list
20
104069181
Lingard, B (Bevan)
2
1.5
1
1
0
75.0
1572.9
212.5
1785.4
View list