Chess South Africa
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Chess South Africa
Nelson, WJH (William)
Dob:
1978/02/03 (Adult)
Gender:
Male
Chess SA id:
178027309
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
RA,FI
Last active:
2024/02/24 (72 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
1969.6
Curent Weighted rating
1895.4
Curent Weighted performance
1868.2
Current official/published rating (highest between Raw, WR and WP)
1969.6
Current floor (min rating allowed)
1480.0
Current highest rating achieved
1980.0
Current K-factor
24
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)
±55.4
Current Raw change used (final)
0.0
Projected new Raw rating
1969.6
Projected new Weighed rating
1903.3
Projected new Weighted performance
1868.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1969.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1980.0
Projected new floor
1480.0
Projected new K-facor
24
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
1992.0
Curent Weighted rating
1902.7
Curent Weighted performance
1876.7
Current official/published rating (highest between Raw, WR and WP)
1992.0
Current floor (min rating allowed)
1492.0
Current highest rating achieved
1992.0
Current K-factor
24
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)
±53.7
Current Raw change used (final)
0.0
Projected new Raw rating
1992.0
Projected new Weighed rating
1912.3
Projected new Weighted performance
1876.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1992.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1992.0
Projected new floor
1492.0
Projected new K-facor
24
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
1918.8
Curent Weighted rating
1918.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1918.8
Current floor (min rating allowed)
1480.0
Current highest rating achieved
1980.0
Current K-factor
24
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)
±59.5
Current Raw change used (final)
0.0
Projected new Raw rating
1918.8
Projected new Weighed rating
1918.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1918.8
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1980.0
Projected new floor
1480.0
Projected new K-facor
24
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
1949.0
Curent Weighted rating
1922.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1949.0
Current floor (min rating allowed)
1480.0
Current highest rating achieved
1980.0
Current K-factor
24
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)
±57.0
Current Raw change used (final)
0.0
Projected new Raw rating
1949.0
Projected new Weighed rating
1925.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1949.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1980.0
Projected new floor
1480.0
Projected new K-facor
24
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Tshwane Chess AHS Open Chess Tournament (Prestige)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1945.7
1964.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
33
2024 Tshwane Chess AHS Open Chess Tournament (Prestige)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1945.7
1964.4
Analysis
32
Lardies Open Tournament 2023 (Prestige)
2023/10/08
2023/10/08
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1868.5
1871.0
Analysis
31
2023 Tuks Open Chess Tournament (A)
2023/10/07
2023/10/07
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1868.5
1871.0
Analysis
30
2023 Menlo Open Tournament (A)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1867.1
1869.1
Analysis
29
2023 Lubowski Open Tournament (A)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
1832.7
1824.9
Analysis
28
Wynie Robbertse Open Tournament 2023 (A)
2023/06/03
2023/06/03
Tshwane (GTP)
Standard
60
0.83
5
3
2.5
1832.7
1824.9
Analysis
27
South African Open 2022 (Championship)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
7.0
1810.1
1797.8
Analysis
26
Chessheroes Choo Choo Challenge 2022
2022/01/08
2022/01/08
Tshwane (GTP)
Blitz
8
0.25
7
7
4.0
1808.4
1918.3
Analysis
25
2021 Lardies Ope (A+B)
2021/10/29
2021/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1822.9
1813.2
Analysis
24
2021 Milos Ristic Open (A)
2021/10/09
2021/10/09
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1822.9
1813.2
Analysis
23
2021 Chris Greyling Open Tournament (A)
2021/05/08
2021/05/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1820.3
1809.1
Analysis
22
2021 Blou Bul Tournament (A)
2021/04/10
2021/04/10
Mangaung (FMB)
Standard
60
0.83
5
5
3.5
1808.7
1791.3
Analysis
21
Ekurhuleni Chess Chessa Open 2021 (Elite)
2021/03/27
2021/03/28
Ekurhuleni (GE)
Standard
90
0.94
5
5
2.0
1822.5
1804.0
Analysis
20
2020 Boardwalk Pearson Open Chess Festival (Prestige)
2020/03/13
2020/03/15
Nelson Mandela Bay (ENM)
Standard
90
0.94
7
7
4.0
1804.0
1794.4
Analysis
19
2020 Waterkloof Open (A)
2020/02/29
2020/03/01
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1804.0
1794.4
Analysis
18
2020 Piet Robbertse (A)
2020/01/31
2020/02/02
Cape Winelands (WCW)
Standard
120
1.00
5
5
4.0
1778.8
1767.0
Analysis
17
2019 South African Juior Blitz Championship (A)
2020/01/05
2020/01/05
4 Knights (4K)
Blitz
5
0.18
7
7
4.0
1771.6
1918.8
Analysis
16
2019 Lardies Open (A)
2019/10/26
2019/10/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1761.8
1753.1
Analysis
15
2019 Alekhine Open (A)
2019/08/09
2019/08/10
Tshwane (GTP)
Standard
120
1.00
5
5
2.0
1800.2
1788.9
Analysis
14
2019 Chris Greyling (A)
2019/04/27
2019/04/27
Tshwane (GTP)
Standard
60
0.83
5
2
0.0
1832.1
1826.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
2
1
3.0
60.0
85.0
2058.6
2143.6
White
2
0
2
0
1.0
50.0
0.0
2054.6
2054.6
Black
3
2
0
1
2.0
66.7
141.7
2061.3
2202.9
Standard
All
5
2
2
1
3.0
60.0
85.0
2058.6
2143.6
White
2
0
2
0
1.0
50.0
0.0
2054.6
2054.6
Black
3
2
0
1
2.0
66.7
141.7
2061.3
2202.9
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
181
89
39
53
108.5
59.9
84.5
1767.6
1852.2
White
88
49
15
24
56.5
64.2
120.7
1791.7
1912.5
Black
93
40
24
29
52.0
55.9
50.3
1744.8
1795.1
Standard
All
167
83
35
49
100.5
60.2
86.5
1748.9
1835.4
White
81
45
14
22
52.0
64.2
120.7
1760.0
1880.7
Black
86
38
21
27
48.5
56.4
54.4
1738.5
1792.9
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
14
6
4
4
8.0
57.1
60.7
1990.8
2051.6
White
7
4
1
2
4.5
64.3
121.4
2158.8
2280.3
Black
7
2
3
2
3.5
50.0
0.0
1822.8
1822.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
104053107
Govender, Y (Yaduvir)
4
3.0
3
0
1
75.0
1866.0
212.5
2078.5
View list
2
106035283
Smit, YH (Yoshua)
4
3.0
3
0
1
75.0
1806.2
212.5
2018.7
View list
3
184027327
Nene, TH (Themba)
4
2.5
1
3
0
62.5
1853.3
106.3
1959.5
View list
4
199021497
Masiya, MA (Mfundo)
4
2.0
2
0
2
50.0
1859.8
0.0
1859.8
View list
5
171042847
Wilken, JB (Justin)
4
1.5
0
3
1
37.5
1835.8
-106.3
1729.5
View list
6
194026329
Mwale, J (Joseph)
4
1.0
1
0
3
25.0
1833.9
-212.5
1621.4
View list
7
101032434
Rogge, CG (Conrad)
3
3.0
3
0
0
100.0
1860.8
425.0
2285.8
View list
8
188023581
Moche, J (Johannes)
3
2.5
2
1
0
83.3
1836.0
283.3
2119.3
View list
9
104064895
Naidoo, T (Tashil)
3
2.5
2
1
0
83.3
1863.2
283.3
2146.5
View list
10
101032167
Richter, J-M (Jan-Michael)
3
2.5
2
1
0
83.3
1842.8
283.3
2126.1
View list
11
103007373
Dinham, J (James)
3
1.5
1
1
1
50.0
1856.7
0.0
1856.7
View list
12
207082268
Badenhorst, C (Chloe)
2
2.0
2
0
0
100.0
1874.8
425.0
2299.8
View list
13
1080103221
Nwedo, K (Khodani)
2
2.0
2
0
0
100.0
1849.9
425.0
2274.9
View list
14
108076196
Potgieter, E (Edward)
2
2.0
2
0
0
100.0
1785.1
425.0
2210.1
View list
15
109069454
Sathish, A (Abinavah)
2
2.0
2
0
0
100.0
1827.8
425.0
2252.8
View list
16
299040998
Van Zyl, C (Charlize)
2
2.0
2
0
0
100.0
1869.3
425.0
2294.3
View list
17
100020721
Marais, DP (Daniel)
2
1.5
1
1
0
75.0
1814.2
212.5
2026.7
View list
18
184019054
Mabusela, JM (Johannes)
2
1.0
1
0
1
50.0
1932.3
0.0
1932.3
View list
19
194019178
Madiba, CM (Carpediem)
2
1.0
1
0
1
50.0
1817.3
0.0
1817.3
View list
20
101050584
Mazibuko, K (Khanya)
2
1.0
1
0
1
50.0
1869.3
0.0
1869.3
View list