PLAYER PAGE

Raynier Claassen

1100130764
Eden (WEG)
Personal
Main rating
Rating 1996.8
K-factor 20
Floor 1504.3
Highest 2004.3 (2025-11-01)
Min/Max +/- allowed 53
Rating Change
()
Games 18
Score 15.5
We 13.04
SWe 1.18
Temp +/- 23.5
Penalties 0
Weight perform 1925
Final +/- +23.5
New Rating
()
Rating 2020.3
K-factor 20
Floor 1520.3
Highest 2020.3 (2026-04-01)
Min/Max +/- allowed 51.5
Standard rating
Rating 1980.8
K-factor 24
Floor 1481.8
Highest 1981.8 (2025-11-01)
Min/Max +/- allowed 54.4
Rating Change
()
Games 9
Score 8
We 6.83
SWe 1.17
Temp +/- 28
Penalties 0
Weight perform 1909.5
Final +/- +28
New Rating
()
Rating 2008.8
K-factor 20
Floor 1508.8
Highest 2008.8 (2026-04-01)
Min/Max +/- allowed 52.4
Rapid rating
Rating 1751.8
K-factor 28
Floor 1265.8
Highest 1765.8 (2025-05-05)
Min/Max +/- allowed 74
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1682.4
Final +/- 0
New Rating
()
Rating 1751.8
K-factor 28
Floor 1265.8
Highest 1765.8 (2025-05-05)
Min/Max +/- allowed 74
Blitz rating
Rating 2106.5
K-factor 20
Floor 1634.3
Highest 2134.3 (2024-03-01)
Min/Max +/- allowed 43.8
Rating Change
()
Games 9
Score 7.5
We 7.5
SWe -0
Temp +/- -0
Penalties 0
Weight perform 1942.2
Final +/- -0
New Rating
()
Rating 2106.5
K-factor 20
Floor 1634.3
Highest 2134.3 (2024-03-01)
Min/Max +/- allowed 43.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 South African Junior Closed Chess Championship 2026 (U16 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1996.8 9 8 2082.6 17.9 Details
2 South African Junior Closed Chess Championship 2026 (Blitz) Blitz 2026-03-31 2026-03-31 Bojanala Platina (NBR) 9 1996.8 9 7.5 2136.2 5.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Mossel Bay Trials 2 2026 (U17 Boys) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1993.7 5 5 1888.3 2.7 Details
2 Eden Schools Trials 1 2026 (U18 Boys) Standard 2026-03-14 2026-03-14 Eden (WEG) 5 1993.7 5 5 1790.1 0.5 Details
3 Mossel Bay Trials 1 2026 (U17 Boys) Standard 2026-01-31 2026-01-31 Eden (WEG) 5 1992.9 4 4 1904.5 0.5 Details
4 2025 Mzansi Individual Championships (U20 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 2004.3 6 5.5 1993 4.4 Details
5 2025 Mzansi Inter Provincial Team Championships (U16 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 2004.3 6 5 1915.1 -8 Details
6 Eden Chess Closed 2025 (Men) Standard 2025-12-06 2025-12-07 Eden (WEG) 5 2004.3 5 4 1921.4 -8.1 Details
7 Cape Town Chess Federation Club League 2025 (A) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1947.1 4 4 2315.9 33 Details
8 World Youth Championships 2025 Classical 2025-10-04 2025-10-15 FIDE (FID) 11 1947.1 11 5.5 2095.8 38.2 Details
9 2025 Eden Open & Women's Tournament (Championship) Standard 2025-08-23 2025-08-23 Eden (WEG) 5 1960.3 5 4 1858.4 -8.3 Details
10 Mossel Bay Top Schools 2025 (U18 Open) Standard 2025-08-02 2025-08-02 Eden (WEG) 5 1960.3 5 4.5 1700.5 -2.7 Details
11 Interclub Blitz 3 2025 Blitz 2025-07-30 2025-07-30 Eden (WEG) 6 1964.7 6 6 2187.1 5.7 Details
12 Knysna Oyster Festival Rapid 2025 (Open) Rapid 2025-07-12 2025-07-12 Eden (WEG) 6 1964.7 6 5 1789.2 -9.4 Details
13 InterClub Blitz 2 2025 Blitz 2025-05-08 2025-05-08 Eden (WEG) 10 1959.6 8 7 2083.3 4.2 Details
14 Western Cape Schools Individual Championship 2025 (U19 Boys) Standard 2025-04-26 2025-04-27 West Coast (WCU) 6 1920.5 6 5.5 1830.5 -3.8 Details
15 Eden Chess Trials 2 2025 (U20) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1920.5 4 4 1962.9 7 Details
16 Hermanus Chess Club Open 2025 (Championship) Rapid 2025-04-12 2025-04-12 Overberg (WOS) 7 1920.5 7 4.5 2059 13 Details
17 South African Junior Closed Chess Championships 2025 (U16 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1920.5 9 7 1999.9 16.4 Details
18 Eden Schools Chess Trials 1 2025 (U19 Boys) Standard 2025-03-08 2025-03-08 Eden (WEG) 5 1916.6 5 5 1816.2 3.2 Details
19 Mossel Bay Schools Trials 2 2025 (U19 Boys) Standard 2025-02-22 2025-02-22 Eden (WEG) 5 1928.3 5 4 1679.6 -10.3 Details
20 Eden Rapid 2025 (A) Rapid 2025-02-23 2025-02-23 Eden (WEG) 6 1928.3 6 5.5 1859.5 0.5 Details
21 Eden Closed 2024 (Men) Standard 2024-11-23 2024-11-24 Eden (WEG) 5 1905.7 5 3.5 1780.9 -12.8 Details
22 FIDE World Youth Chess Championships 2024 Classical 2024-10-29 2024-11-09 FIDE (FID) 11 1905.7 11 5.5 2029.8 31.6 Details
23 Eden Chess Union League 2024 (Premier) Standard 2024-10-12 2024-10-12 Eden (WEG) 5 1916.8 5 3.5 1818.1 -8.6 Details
24 InterClub Blitz 5 2024 Blitz 2024-10-07 2024-10-07 Eden (WEG) 6 1916.8 6 4 1874.7 -0.6 Details
25 2024 South Africa National Schools Chess Championship (U15 Boys) Standard 2024-09-27 2024-09-28 Nelson Mandela Bay (ENM) 7 1904.5 7 5.5 1854.8 -4.9 Details
26 Mossel Bay Open 2024 (A) Standard 2024-09-21 2024-09-22 Eden (WEG) 6 1904.5 6 5.5 2061 20.8 Details
27 Mosselbay Chess Club Blitz 2024 Blitz 2024-09-20 2024-09-20 Eden (WEG) 9 1904.5 9 8 1888.9 0.9 Details
28 CT League 2024 (A) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1904.5 6 4.5 1920.5 4.2 Details
29 Western Cape Top Schools Championship 2024 (U18 Mixed) Standard 2024-08-30 2024-09-01 Eden (WEG) 6 1904.5 5 3.5 1565.6 -18.1 Details
30 InterClub Blitz 4 2024 Blitz 2024-09-04 2024-09-04 Eden (WEG) 10 1904.5 8 7 2039.7 4.6 Details
31 Eden Blitz 2024 Blitz 2024-08-30 2024-08-30 Eden (WEG) 9 1904.5 9 8.5 1965.3 2.6 Details
32 Eden Top Schools 2024 (U18 Open) Standard 2024-08-17 2024-08-17 Eden (WEG) 5 1918.1 5 4 1724.8 -8 Details
33 Eden Rapid 2024 (A) Rapid 2024-08-03 2024-08-03 Eden (WEG) 6 1918.1 6 5 1872.8 -3.4 Details
34 InterClub Blitz 3 Open 2024 Blitz 2024-07-18 2024-07-18 Eden (WEG) 10 1913.2 8 6.5 2032.6 4.1 Details
35 2024 African Youth Chess Championship Classical 2024-06-16 2024-06-22 Tshwane (GTP) 9 1847.3 9 8 2112.9 57.4 Details
36 Steinitz Chess Festival 2024 (Championship) Standard 2024-05-10 2024-05-12 Cape Town (WCT) 6 1834.3 6 3 1881.8 6.4 Details
37 South African Junior Closed Chess Championship 2024 (U14 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1834.3 9 7 1857.4 4.4 Details
38 Eden Chess Trials 2 2024 (U16) Standard 2024-04-13 2024-04-20 Eden (WEG) 10 1835.1 9 7 1670.2 -22.2 Details
39 InterClub Blitz 1 2024 Blitz 2024-04-17 2024-04-17 Eden (WEG) 10 1835.1 8 8 2136.6 10.3 Details
40 Waboomskraal Chess Club Open 2024 Rapid 2024-04-06 2024-04-06 Eden (WEG) 7 1835.1 7 6 1973.1 11.3 Details
41 Western Cape Inter Region Cup 2024 (Open) Standard 2024-03-23 2024-03-24 Overberg (WOS) 5 1821.2 5 2 1650.2 -18 Details
42 Western Cape Inter Region Cup 2024 (Blitz) Blitz 2024-03-22 2024-03-22 Overberg (WOS) 7 1821.2 7 5.5 2025 6 Details
43 Western Cape HS Individuals Championship 2024 (U15 Boys) Standard 2024-03-21 2024-03-22 Overberg (WOS) 6 1821.2 6 6 1950.7 16.6 Details
44 Eden School Chess Trials 1 2024 (U15 Boys) Standard 2024-03-09 2024-03-09 Eden (WEG) 5 1821.2 5 5 1847.6 7 Details
45 Southern Knights Rapid 2024 (Open) Rapid 2024-02-24 2024-02-24 Eden (WEG) 6 1841.6 6 3 1554.2 -23.6 Details
46 Southern Knights Blitz 2024 (Open) Blitz 2024-02-23 2024-02-23 Eden (WEG) 9 1841.6 9 8.5 2012.4 6.4 Details
47 Eden Closed 2024 (Men) Standard 2024-01-20 2024-01-21 Eden (WEG) 6 1821.3 6 5 1948.3 16.9 Details
48 Eden Open 2023 (A) Standard 2023-12-02 2023-12-02 Eden (WEG) 5 1783.8 5 4.5 1927.7 14.9 Details
49 2023 Western Cape Rural Cup (U14) Standard 2023-12-09 2023-12-09 Cape Winelands (WCW) 5 1783.8 3 3 1969.1 11.6 Details
50 2023 Western Cape Rural Cup (Blitz) Blitz 2023-12-08 2023-12-08 Cape Winelands (WCW) 7 1783.8 7 5 1761.9 0.1 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 32
Wins 29
Draws 1
Losses 2
White 16
Black 16
White wins 14
Black wins 15
Score 29.5
Percent 92.2
Dp 358.6
AOR 1640.8
Performance 1999.4
Game statistics (History)
Games 572
Wins 434
Draws 44
Losses 94
White 282
Black 290
White wins 218
Black wins 216
Score 456
Percent 79.7
Dp 252.6
AOR 1581.3
Performance 1834
Rankings (Main)
National
Overall 76
Gender 74
Age group 5
Gender/Age 5
Provincial
Overall 25
Gender 25
Age group 1
Gender/Age 1
Regional
Overall 2
Gender 2
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 85
Gender 82
Age group 5
Gender/Age 5
Provincial
Overall 29
Gender 29
Age group 1
Gender/Age 1
Regional
Overall 2
Gender 2
Age group 1
Gender/Age 1
Rankings (Rapid)
National
Overall 63
Gender 63
Age group 2
Gender/Age 2
Provincial
Overall 29
Gender 29
Age group 2
Gender/Age 2
Regional
Overall 2
Gender 2
Age group 1
Gender/Age 1
Rankings (Blitz)
National
Overall 10
Gender 10
Age group 1
Gender/Age 1
Provincial
Overall 4
Gender 4
Age group 1
Gender/Age 1
Regional
Overall 1
Gender 1
Age group 1
Gender/Age 1
Performance ( )
Games 9
Score 8
Percent 88.9
Aor 1752
Dp 330.6
Prat 2082.5
Performance ()
Games 32
Score 29.5
Percent 92.2
Aor 1640.8
Dp 358.6
Prat 1999.4
Performance (12 months)
Games 100
Score 85.5
Percent 85.5
Aor 1684.8
Dp 301.8
Prat 1986.5
Performance (History)
Games 572
Score 456
Percent 79.7
Aor 1581.3
Dp 252.6
Prat 1834
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Swart, G (George) 26 13 13 George Open 2022 (A) Eden Chess Closed 2025 (Men) Details
Overall 2 Meyer, J (Jared) 14 8 6 Knysna Oyster Festival Rapid Chess 2022 (A) Eden Closed 2024 (Men) Details
Overall 3 Michaels, A (Antonio) 14 4 10 VGK 2022 (Rapid Open) Mossel Bay Top Schools 2025 (U18 Open) Details
Overall 4 Thoresen, K (Kyle) 13 6 7 InterClub Blitz 1 2024 Eden Chess Closed 2025 (Men) Details
Overall 5 Hoek, C (Cornelis) 12 6 6 InterClub Blitz 1 2024 Interclub Blitz 3 2025 Details
Standard 1 Michaels, A (Antonio) 8 2 6 Mossel Bay Open 2023 (A) Mossel Bay Top Schools 2025 (U18 Open) Details
Standard 2 Swart, G (George) 7 3 4 George Open 2022 (A) Eden Chess Closed 2025 (Men) Details
Standard 3 Claassen, M (Mervin) 7 5 2 Mosselbaai Skole Skaak Proewe 1 2022 (U13 Boys) Mossel Bay Trials 2 2026 (U17 Boys) Details
Standard 4 Daniels, R (Reuben) 5 2 3 Eden Open 2023 (A) Eden Chess Closed 2025 (Men) Details
Standard 5 Wilson, RP (Reginald Peter) 5 2 3 Eden Open 2022 (A) Eden Closed 2024 (Men) Details
Rapid 1 Taute, C (Clayden) 5 3 2 Knysna Oyster Festival Rapid Chess 2022 (A) Waboomskraal Chess Club Open 2024 Details
Rapid 2 Meyer, PJ (Pravin Jody) 3 1 2 VGK 2022 (Rapid Open) Southern Knights Rapid 2024 (Open) Details
Rapid 3 Meyer, J (Jared) 3 2 1 Knysna Oyster Festival Rapid Chess 2022 (A) Eden Rapid 2024 (A) Details
Rapid 4 Michaels, A (Antonio) 3 1 2 VGK 2022 (Rapid Open) Eden Rapid 2024 (A) Details
Rapid 5 Campher, K (Keegan) 2 1 1 Waboomskraal Chess Club Open 2024 Eden Rapid 2025 (A) Details
Blitz 1 Swart, G (George) 17 9 8 Inter Club Blitz 1 2023 InterClub Blitz 2 2025 Details
Blitz 2 Hoek, C (Cornelis) 12 6 6 InterClub Blitz 1 2024 Interclub Blitz 3 2025 Details
Blitz 3 Agulhas, J (Justin) 11 6 5 Interclub Blitz Evening 2022 Pacaltsdorp Chess Club Open 2023 (Blitz) Details
Blitz 4 Thoresen, K (Kyle) 10 5 5 InterClub Blitz 1 2024 Interclub Blitz 3 2025 Details
Blitz 5 Meyer, J (Jared) 7 4 3 VGK 2022 (Blitz) InterClub Blitz 4 2024 Details