Player Page

Claassen, R (Raynier)
Dob: 2010/07/29 (U16)
Gender: Male
Chess SA id: 1100130764
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/06/22 (24 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 rating1913.2
Current Weighted rating1788.7
Current Weighted performance1891.3
Current official/published rating (highest between Raw, WR and WP)1913.2
Current highest rating achieved1913.2
Current floor (min rating allowed)1413.2
Current K-factor24
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)±60.0
Current Raw change used (final)0.0
Projected new Raw rating1913.2
Projected new Weighed rating1650.2
Projected new Weighted performance1891.3
Projected new final Raw rating (if new WP > new Raw)1913.2
Projected new highest rating1913.2
Projected new floor1413.2
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1913.2
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 rating1916.0
Current Weighted rating1824.1
Current Weighted performance1872.7
Current official/published rating (highest between Raw, WR and WP)1916.0
Current highest rating achieved1916.0
Current floor (min rating allowed)1416.0
Current K-factor24
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)±59.8
Current Raw change used (final)0.0
Projected new Raw rating1916.0
Projected new Weighed rating1683.3
Projected new Weighted performance1872.7
Projected new final Raw rating (if new WP > new Raw)1916.0
Projected new highest rating1916.0
Projected new floor1416.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1916.0
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 rating1698.2
Current Weighted rating1520.3
Current Weighted performance1604.6
Current official/published rating (highest between Raw, WR and WP)1698.2
Current highest rating achieved1735.2
Current floor (min rating allowed)1235.2
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)±81.5
Current Raw change used (final)0.0
Projected new Raw rating1698.2
Projected new Weighed rating1406.9
Projected new Weighted performance1604.6
Projected new final Raw rating (if new WP > new Raw)1698.2
Projected new highest rating1735.2
Projected new floor1235.2
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1698.2
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 rating2127.3
Current Weighted rating1848.4
Current Weighted performance1926.5
Current official/published rating (highest between Raw, WR and WP)2127.3
Current highest rating achieved2134.3
Current floor (min rating allowed)1634.3
Current K-factor20
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)±44.2
Current Raw change used (final)0.0
Projected new Raw rating2127.3
Projected new Weighed rating1711.2
Projected new Weighted performance1926.5
Projected new final Raw rating (if new WP > new Raw)2127.3
Projected new highest rating2134.3
Projected new floor1634.3
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)2127.3
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
13 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 8.0 1847.3 1850.3 Analysis
12 Steinitz Chess Festival 2024 (Championship) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1834.3 1835.7 Analysis
11 South African Junior Closed Chess Championship 2024 (U14 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 7.0 1834.3 1835.7 Analysis
10 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 8.0 1835.1 2106.5 Analysis
9 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 9 7.0 1835.1 1872.4 Analysis
8 Waboomskraal Chess Club Open 2024 2024/04/06 2024/04/06 Eden District (WEG) Rapid 20 0.47 7 7 6.0 1835.1 1678.9 Analysis
7 Western Cape Inter Region Cup 2024 (Open) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 2.0 1821.2 1872.9 Analysis
6 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 5.5 1821.2 2134.3 Analysis
5 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 6.0 1821.2 1872.9 Analysis
4 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 5.0 1821.2 1872.9 Analysis
3 Southern Knights Rapid 2024 (Open) 2024/02/24 2024/02/24 Eden District (WEG) Rapid 30 0.60 6 6 3.0 1841.6 1735.2 Analysis
2 Southern Knights Blitz 2024 (Open) 2024/02/23 2024/02/23 Eden District (WEG) Blitz 5 0.18 9 9 8.5 1841.6 2127.3 Analysis
1 Eden Closed 2024 (Men) 2024/01/20 2024/01/21 Eden District (WEG) Standard 90 0.94 6 6 5.0 1821.3 1858.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
57 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 8.0 1847.3 1850.3 Analysis
56 Steinitz Chess Festival 2024 (Championship) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1834.3 1835.7 Analysis
55 South African Junior Closed Chess Championship 2024 (U14 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 7.0 1834.3 1835.7 Analysis
54 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 8.0 1835.1 2106.5 Analysis
53 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 9 7.0 1835.1 1872.4 Analysis
52 Waboomskraal Chess Club Open 2024 2024/04/06 2024/04/06 Eden District (WEG) Rapid 20 0.47 7 7 6.0 1835.1 1678.9 Analysis
51 Western Cape Inter Region Cup 2024 (Open) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 2.0 1821.2 1872.9 Analysis
50 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 5.5 1821.2 2134.3 Analysis
49 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 6.0 1821.2 1872.9 Analysis
48 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 5.0 1821.2 1872.9 Analysis
47 Southern Knights Rapid 2024 (Open) 2024/02/24 2024/02/24 Eden District (WEG) Rapid 30 0.60 6 6 3.0 1841.6 1735.2 Analysis
46 Southern Knights Blitz 2024 (Open) 2024/02/23 2024/02/23 Eden District (WEG) Blitz 5 0.18 9 9 8.5 1841.6 2127.3 Analysis
45 Eden Closed 2024 (Men) 2024/01/20 2024/01/21 Eden District (WEG) Standard 90 0.94 6 6 5.0 1821.3 1858.3 Analysis
44 2023 Western Cape Rural Cup (U14) 2023/12/09 2023/12/09 Cape Winelands (WCW) Standard 60 0.83 5 3 3.0 1783.8 1833.6 Analysis
43 2023 Western Cape Rural Cup (Blitz) 2023/12/08 2023/12/08 Cape Winelands (WCW) Blitz 5 0.18 7 7 5.0 1783.8 1677.3 Analysis
42 Eden Open 2023 (A) 2023/12/02 2023/12/02 Eden District (WEG) Standard 60 0.83 5 5 4.5 1783.8 1833.6 Analysis
41 Eden Chess Union League 2023 (Premier Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 5 3.5 1794.7 1855.7 Analysis
40 Western Cape Club Championships 2023 (Tier 1) 2023/10/21 2023/10/22 Eden District (WEG) Standard 65 0.85 5 5 4.0 1767.6 1861.0 Analysis
39 InterClub Blitz 2023 2023/10/11 2023/10/11 Eden District (WEG) Blitz 5 0.18 6 6 6.0 1767.6 1624.7 Analysis
38 Mossel Bay Open 2023 (A) 2023/09/30 2023/10/01 Eden District (WEG) Standard 90 0.94 6 6 4.0 1767.6 1861.0 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 92 70 8 14 74.0 80.4 258.7 1648.4 1907.1
White 47 37 3 7 38.5 81.9 271.3 1645.1 1916.4
Black 45 33 5 7 35.5 78.9 245.6 1651.9 1897.5
Standard All 55 41 4 10 43.0 78.2 239.5 1632.1 1871.6
White 28 22 1 5 22.5 80.4 258.0 1602.9 1860.9
Black 27 19 3 5 20.5 75.9 220.4 1662.3 1882.7
Rapid All 13 8 2 3 9.0 69.2 163.5 1616.3 1779.8
White 6 4 1 1 4.5 75.0 212.5 1671.1 1883.6
Black 7 4 1 2 4.5 64.3 121.4 1569.3 1690.7
Blitz All 24 21 2 1 22.0 91.7 354.2 1703.3 2057.5
White 13 11 1 1 11.5 88.5 326.9 1723.9 2050.9
Black 11 10 1 0 10.5 95.5 386.4 1678.9 2065.3
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 340 254 24 62 266.0 78.2 240.0 1519.0 1759.0
White 166 126 12 28 132.0 79.5 250.9 1520.1 1771.0
Black 174 128 12 34 134.0 77.0 229.6 1518.0 1747.6
Standard All 191 144 16 31 152.0 79.6 251.4 1503.3 1754.7
White 92 70 8 14 74.0 80.4 258.7 1491.7 1750.4
Black 99 74 8 17 78.0 78.8 244.7 1514.1 1758.8
Rapid All 41 25 5 11 27.5 67.1 145.1 1531.3 1676.5
White 19 11 3 5 12.5 65.8 134.2 1573.7 1707.9
Black 22 14 2 6 15.0 68.2 154.5 1494.7 1649.3
Blitz All 108 85 3 20 86.5 80.1 255.8 1542.2 1798.0
White 55 45 1 9 45.5 82.7 278.2 1549.2 1827.4
Black 53 40 2 11 41.0 77.4 232.5 1534.9 1767.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 199036980 Swart, G (George) 13 6.5 4 5 4 50.0 1774.7 0.0 1774.7 View list
2 197000339 Agulhas, J (Justin) 12 9.0 9 0 3 75.0 1714.0 212.5 1926.5 View list
3 180043087 Wilson, RP (Reginald) 10 5.5 5 1 4 55.0 1741.5 42.5 1784.0 View list
4 185022852 Meyer, PJ (Pravin) 9 4.5 4 1 4 50.0 1702.4 0.0 1702.4 View list
5 105091176 Meyer, J (Jared) 8 7.0 7 0 1 87.5 1708.8 318.8 2027.5 View list
6 105088335 Taute, C (Clayden) 8 6.5 6 1 1 81.3 1724.3 265.6 1989.9 View list
7 103009749 Fourie, C (Corne) 7 6.0 6 0 1 85.7 1752.6 303.6 2056.2 View list
8 105048749 Wren, MT (Michael) 6 6.0 6 0 0 100.0 1626.2 425.0 2051.2 View list
9 198065504 Jaars, T (Thomas) 5 5.0 5 0 0 100.0 1740.0 425.0 2165.0 View list
10 1100108128 Prins, R (Reinhart) 5 5.0 5 0 0 100.0 1593.6 425.0 2018.6 View list
11 1100130762 Claassen, M (Mervin) 5 4.0 4 0 1 80.0 1599.7 255.0 1854.7 View list
12 198013875 Jansen Van Rensburg, R (Ruan) 5 3.0 3 0 2 60.0 1627.6 85.0 1712.6 View list
13 181033003 Salmons, R (Ricardo) 4 3.5 3 1 0 87.5 1647.4 318.8 1966.2 View list
14 181084295 Botha, R (Ralph) 4 3.0 3 0 1 75.0 1782.1 212.5 1994.6 View list
15 103048759 Heynse, C (Christiano) 4 3.0 3 0 1 75.0 1680.0 212.5 1892.5 View list
16 107088309 Michaels, A (Antonio) 4 3.0 3 0 1 75.0 1744.2 212.5 1956.7 View list
17 201037041 Swart, S (Sune) 4 3.0 3 0 1 75.0 1715.9 212.5 1928.4 View list
18 192037054 Swartbooi, G (Gabriel) 4 3.0 3 0 1 75.0 1709.8 212.5 1922.3 View list
19 1100106825 Opperman, C (Connor) 4 2.0 2 0 2 50.0 1715.8 0.0 1715.8 View list
20 101048780 Campher, K (Keegan) 4 1.5 1 1 2 37.5 1696.3 -106.3 1590.0 View list