Player Page

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
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 rating1650.3
Current Weighted rating1631.5
Current Weighted performance1366.7
Current official/published rating (highest between Raw, WR and WP)1650.3
Current highest rating achieved1670.9
Current floor (min rating allowed)1170.9
Current K-factor28
Games played this month0
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 rating1650.3
Projected new Weighed rating1501.4
Projected new Weighted performance1366.7
Projected new final Raw rating (if new WP > new Raw)1650.3
Projected new highest rating1670.9
Projected new floor1170.9
Projected new K-facor28
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 rating1590.4
Current Weighted rating1590.4
Current Weighted performance761.4
Current official/published rating (highest between Raw, WR and WP)1590.4
Current highest rating achieved1659.0
Current floor (min rating allowed)1159.0
Current K-factor28
Games played this month0
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 rating1590.4
Projected new Weighed rating1463.2
Projected new Weighted performance761.4
Projected new final Raw rating (if new WP > new Raw)1590.4
Projected new highest rating1659.0
Projected new floor1159.0
Projected new K-facor28
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
s
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 rating1630.1
Current Weighted rating1595.1
Current Weighted performance1338.2
Current official/published rating (highest between Raw, WR and WP)1630.1
Current highest rating achieved1663.1
Current floor (min rating allowed)1163.1
Current K-factor28
Games played this month0
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 rating1630.1
Projected new Weighed rating1468.0
Projected new Weighted performance1338.2
Projected new final Raw rating (if new WP > new Raw)1630.1
Projected new highest rating1663.1
Projected new floor1163.1
Projected new K-facor28
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 rating1716.9
Current Weighted rating1716.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1716.9
Current highest rating achieved1716.9
Current floor (min rating allowed)1216.9
Current K-factor28
Games played this month0
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 rating1716.9
Projected new Weighed rating1579.5
Projected new Weighted performance263.8
Projected new final Raw rating (if new WP > new Raw)1716.9
Projected new highest rating1716.9
Projected new floor1216.9
Projected new K-facor28
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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