Chess South Africa
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Chess South Africa
Van Heerden, CL (Claude)
Dob:
1969/06/23 (Adult)
Gender:
Male
Chess SA id:
169039893
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (181 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
1650.3
Current Weighted rating
1631.5
Current Weighted performance
1366.7
Current official/published rating (highest between Raw, WR and WP)
1650.3
Current highest rating achieved
1670.9
Current floor (min rating allowed)
1170.9
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)
±87.3
Current Raw change used (final)
0.0
Projected new Raw rating
1650.3
Projected new Weighed rating
1501.4
Projected new Weighted performance
1366.7
Projected new final Raw rating (if new WP > new Raw)
1650.3
Projected new highest rating
1670.9
Projected new floor
1170.9
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1650.3
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
1590.4
Current Weighted rating
1590.4
Current Weighted performance
761.4
Current official/published rating (highest between Raw, WR and WP)
1590.4
Current highest rating achieved
1659.0
Current floor (min rating allowed)
1159.0
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)
±95.1
Current Raw change used (final)
0.0
Projected new Raw rating
1590.4
Projected new Weighed rating
1463.2
Projected new Weighted performance
761.4
Projected new final Raw rating (if new WP > new Raw)
1590.4
Projected new highest rating
1659.0
Projected new floor
1159.0
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1590.4
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
1630.1
Current Weighted rating
1595.1
Current Weighted performance
1338.2
Current official/published rating (highest between Raw, WR and WP)
1630.1
Current highest rating achieved
1663.1
Current floor (min rating allowed)
1163.1
Current K-factor
28
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)
±89.8
Current Raw change used (final)
0.0
Projected new Raw rating
1630.1
Projected new Weighed rating
1468.0
Projected new Weighted performance
1338.2
Projected new final Raw rating (if new WP > new Raw)
1630.1
Projected new highest rating
1663.1
Projected new floor
1163.1
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1630.1
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
1716.9
Current Weighted rating
1716.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1716.9
Current highest rating achieved
1716.9
Current floor (min rating allowed)
1216.9
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)
±79.4
Current Raw change used (final)
0.0
Projected new Raw rating
1716.9
Projected new Weighed rating
1579.5
Projected new Weighted performance
263.8
Projected new final Raw rating (if new WP > new Raw)
1716.9
Projected new highest rating
1716.9
Projected new floor
1216.9
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1716.9
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
1
Aston Bay 2024 (Open)
2024/05/25
2024/05/25
Sarah Baartman (ESB)
Rapid
18
0.44
7
6
6.0
1621.0
1573.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
19
Aston Bay 2024 (Open)
2024/05/25
2024/05/25
Sarah Baartman (ESB)
Rapid
18
0.44
7
6
6.0
1621.0
1573.8
Analysis
18
Knysna Oyster Festival 2023 (Open)
2023/07/01
2023/07/01
Eden District (WEG)
Rapid
30
0.60
6
5
3.5
1618.1
1585.5
Analysis
17
Knysna Oyster Festival Rapid Chess 2022 (A)
2022/07/02
2022/07/02
Eden District (WEG)
Rapid
30
0.60
5
5
4.5
1591.4
1583.0
Analysis
16
George Open 2022 (A)
2022/06/11
2022/06/11
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1584.7
1582.6
Analysis
15
King Cars Pe Chess Club Grand Prix Leg 1 2020
2020/02/15
2020/02/22
Nelson Mandela Bay (ENM)
Standard
92
0.94
6
6
3.5
1587.3
1586.2
Analysis
14
2019 Inter Region Chess Championships
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
3
0.5
1609.7
1608.0
Analysis
13
PE Chess Club Open 2019 (A)
2019/10/11
2019/10/13
Nelson Mandela Bay (ENM)
Standard
95
0.95
6
6
4.0
1609.4
1607.4
Analysis
12
Pacaltsdorp Open 2019 (A)
2019/08/30
2019/08/31
Eden District (WEG)
Standard
62
0.84
6
6
3.5
1670.9
1648.8
Analysis
11
PECC King Cars Grand Prix Fourth Leg 2019
2019/08/03
2019/08/03
Nelson Mandela Bay (ENM)
Rapid
22
0.50
7
7
3.5
1670.9
1663.1
Analysis
10
Oyster Rapid Chess Festival 2019
2019/06/30
2019/06/30
Eden District (WEG)
Rapid
25
0.54
6
6
5.5
1661.5
1655.0
Analysis
9
King Cars PECC Grand Prix Third Leg 2019
2019/04/27
2019/05/04
Nelson Mandela Bay (ENM)
Standard
92
0.94
6
5
4.0
1657.8
1642.1
Analysis
8
PECC King Cars Grand Prix Second Leg 2019
2019/04/13
2019/04/13
Nelson Mandela Bay (ENM)
Blitz
5
0.18
9
9
8.0
1642.4
1637.1
Analysis
7
2019 Boardwalk Pearson Open (Open)
2019/03/28
2019/03/31
Nelson Mandela Bay (ENM)
Standard
95
0.95
9
9
5.0
1610.2
1609.3
Analysis
6
King Cars PECC Grand Prix First Leg 2019
2019/02/02
2019/02/09
Nelson Mandela Bay (ENM)
Standard
92
0.94
6
6
4.5
1596.8
1590.3
Analysis
5
Mossel Bay Open 2018 (A)
2018/09/28
2018/09/29
Eden District (WEG)
Standard
60
0.83
6
4
2.0
1631.4
1630.9
Analysis
4
PE Chess Club Open 2018 (A)
2018/09/21
2018/09/23
Nelson Mandela Bay (ENM)
Standard
95
0.95
6
6
4.0
1631.4
1630.9
Analysis
3
Oudtshoorn Open 2018
2018/06/29
2018/06/30
Eden District (WEG)
Standard
60
0.83
6
6
4.0
1646.5
1648.8
Analysis
2
King Cars PECC Grand Prix Second Leg 2018
2018/04/14
2018/04/14
Nelson Mandela Bay (ENM)
Blitz
5
0.18
9
9
6.0
1648.9
1655.0
Analysis
1
King Cars PECC Grand Prix First Leg 2018
2018/03/03
2018/03/10
Nelson Mandela Bay (ENM)
Standard
92
0.94
6
6
4.0
1655.0
1655.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
6
0
0
6.0
100.0
425.0
1532.0
1957.0
White
3
3
0
0
3.0
100.0
425.0
1493.4
1918.4
Black
3
3
0
0
3.0
100.0
425.0
1570.5
1995.5
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
6
6
0
0
6.0
100.0
425.0
1532.0
1957.0
White
3
3
0
0
3.0
100.0
425.0
1493.4
1918.4
Black
3
3
0
0
3.0
100.0
425.0
1570.5
1995.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
115
67
24
24
79.0
68.7
158.9
1484.6
1643.5
White
58
35
13
10
41.5
71.6
183.2
1472.8
1656.0
Black
57
32
11
14
37.5
65.8
134.2
1496.6
1630.9
Standard
All
68
34
16
18
42.0
61.8
100.0
1484.6
1584.6
White
35
19
9
7
23.5
67.1
145.7
1473.0
1618.8
Black
33
15
7
11
18.5
56.1
51.5
1496.9
1548.4
Rapid
All
29
21
4
4
23.0
79.3
249.1
1468.1
1717.3
White
14
11
2
1
12.0
85.7
303.6
1454.0
1757.6
Black
15
10
2
3
11.0
73.3
198.3
1481.3
1679.6
Blitz
All
18
12
4
2
14.0
77.8
236.1
1511.1
1747.2
White
9
5
2
2
6.0
66.7
141.7
1500.9
1642.5
Black
9
7
2
0
8.0
88.9
330.6
1521.3
1851.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
106027371
Nevin, TW (Tyler)
4
3.0
3
0
1
75.0
1652.2
212.5
1864.7
View list
2
197005904
Dakin, BR (Brett)
3
2.0
2
0
1
66.7
1648.2
141.7
1789.9
View list
3
101066740
Banks, DA (Delano)
3
2.0
2
0
1
66.7
1638.7
141.7
1780.4
View list
4
105088368
Freeman, V (Vianco)
3
2.0
2
0
1
66.7
1633.0
141.7
1774.7
View list
5
107057083
Lagardien, I (Ismaeel)
3
2.0
2
0
1
66.7
1625.7
141.7
1767.4
View list
6
178013396
Jacobs, KT (Kevin)
3
1.5
1
1
1
50.0
1633.8
0.0
1633.8
View list
7
199036980
Swart, G (George)
3
1.5
0
3
0
50.0
1623.7
0.0
1623.7
View list
8
105088335
Taute, C (Clayden)
3
1.0
1
0
2
33.3
1598.1
-141.7
1456.4
View list
9
205064819
Holroyd, K (Kea)
2
2.0
2
0
0
100.0
1655.2
425.0
2080.2
View list
10
108085405
Knox, S (Steven)
2
2.0
2
0
0
100.0
1622.5
425.0
2047.5
View list
11
105057058
Kruger, MJ (Matthew)
2
2.0
2
0
0
100.0
1663.0
425.0
2087.9
View list
12
103054244
Muller, K (Kaden)
2
2.0
2
0
0
100.0
1629.1
425.0
2054.1
View list
13
105091176
Meyer, J (Jared)
2
1.5
1
1
0
75.0
1631.2
212.5
1843.7
View list
14
180028858
Oliphant, H (Heinrich)
2
1.5
1
1
0
75.0
1615.6
212.5
1828.1
View list
15
107057087
Peter, NM (Neathan)
2
1.5
1
1
0
75.0
1640.2
212.5
1852.7
View list
16
169039975
Van Huyssteen, JA (Johan Abraham)
2
1.5
1
1
0
75.0
1625.9
212.5
1838.4
View list
17
188026711
Nasilowski, R (Rinus)
2
1.0
1
0
1
50.0
1614.8
0.0
1614.8
View list
18
199000140
Acar, CG (Cameron)
2
1.0
0
2
0
50.0
1643.2
0.0
1643.2
View list
19
180020180
Malgas, GL (Glenwell)
2
1.0
0
2
0
50.0
1621.7
0.0
1621.7
View list
20
180028736
Odendaal, F (Frederick)
2
0.5
0
1
1
25.0
1625.9
-212.5
1413.4
View list