Player Page

Claassen, R (Ruwaldo)
Dob: 2006/04/26 (U20)
Gender: Male
Chess SA id: 1060118499
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (96 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 rating1574.7
Current Weighted rating1498.0
Current Weighted performance1528.2
Current official/published rating (highest between Raw, WR and WP)1574.7
Current highest rating achieved1574.7
Current floor (min rating allowed)1074.7
Current K-factor32
Games played this month-4
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)±97.2
Current Raw change used (final)0.0
Projected new Raw rating1574.7
Projected new Weighed rating1380.3
Projected new Weighted performance1528.2
Projected new final Raw rating (if new WP > new Raw)1574.7
Projected new highest rating1574.7
Projected new floor1074.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1574.7
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 rating1569.8
Current Weighted rating1486.7
Current Weighted performance1528.2
Current official/published rating (highest between Raw, WR and WP)1569.8
Current highest rating achieved1569.8
Current floor (min rating allowed)1069.8
Current K-factor32
Games played this month-4
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)±97.9
Current Raw change used (final)0.0
Projected new Raw rating1569.8
Projected new Weighed rating1370.0
Projected new Weighted performance1528.2
Projected new final Raw rating (if new WP > new Raw)1569.8
Projected new highest rating1569.8
Projected new floor1069.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1569.8
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 rating1223.4
Current Weighted rating1223.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1223.4
Current highest rating achieved1225.6
Current floor (min rating allowed)725.6
Current K-factor36
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)±160.4
Current Raw change used (final)0.0
Projected new Raw rating1223.4
Projected new Weighed rating1125.5
Projected new Weighted performance522.8
Projected new final Raw rating (if new WP > new Raw)1223.4
Projected new highest rating1225.6
Projected new floor725.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1223.4
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 rating1345.4
Current Weighted rating1305.3
Current Weighted performance1388.1
Current official/published rating (highest between Raw, WR and WP)1388.1
Current highest rating achieved1345.4
Current floor (min rating allowed)845.4
Current K-factor36
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)±134.8
Current Raw change used (final)0.0
Projected new Raw rating1345.4
Projected new Weighed rating1203.9
Projected new Weighted performance1388.1
Projected new final Raw rating (if new WP > new Raw)1388.1
Projected new highest rating1388.1
Projected new floor888.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1388.1
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Eden Chess Trials 2 2024 (U20) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 8.0 1541.5 1537.5 Analysis
3 Western Cape HS Individuals Championship 2024 (U20 Boys+Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 5.5 1487.1 1465.2 Analysis
2 Eden School Chess Trials 1 2024 (U20 Mix) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 4.5 1487.1 1465.2 Analysis
1 Mossel Bay Schools Trials 2 2024 (U19) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 5 4.0 1500.2 1479.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
32 Eden Chess Trials 2 2024 (U20) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 8.0 1541.5 1537.5 Analysis
31 Western Cape HS Individuals Championship 2024 (U20 Boys+Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 5.5 1487.1 1465.2 Analysis
30 Eden School Chess Trials 1 2024 (U20 Mix) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 4.5 1487.1 1465.2 Analysis
29 Mossel Bay Schools Trials 2 2024 (U19) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 5 4.0 1500.2 1479.0 Analysis
28 2023 Western Cape Rural Cup (U18) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 1.5 1488.0 1474.8 Analysis
27 2023 Western Cape Rural Cup (Blitz) 2023/12/08 2023/12/08 Cape Winelands (WCW) Blitz 5 0.18 7 7 4.5 1488.0 1302.9 Analysis
26 Eden Chess Union League 2023 (1st Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1498.6 1489.8 Analysis
25 InterClub Blitz 2023 2023/10/11 2023/10/11 Eden District (WEG) Blitz 5 0.18 6 6 3.0 1495.4 1319.5 Analysis
24 Mossel Bay Open 2023 (A) 2023/09/30 2023/10/01 Eden District (WEG) Standard 90 0.94 6 6 3.0 1495.4 1485.0 Analysis
23 Mossel Bay Open 2023 (Blitz) 2023/09/29 2023/09/29 Eden District (WEG) Blitz 7 0.23 6 6 2.5 1482.5 1310.5 Analysis
22 Western Cape Top Schools 2023 (U18 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 3.5 1482.5 1477.3 Analysis
21 Eden Top Schools 2023 (U18 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 5 3.5 1450.9 1437.9 Analysis
20 InterClub Blitz 3 2023 2023/07/20 2023/07/20 Eden District (WEG) Blitz 5 0.18 10 6 5.0 1450.1 1318.4 Analysis
19 Inter Club Blitz 2 2023 (Open) 2023/06/21 2023/06/21 Eden District (WEG) Blitz 5 0.18 10 8 7.5 1437.5 1178.4 Analysis
18 Eden Trials 2+3 2023 (U18) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 7.5 1363.1 1344.5 Analysis
17 Heidelberg Big Pumpkin Chess Tournament 2023 (A+B) 2023/04/01 2023/04/01 Eden District (WEG) Standard 60 0.83 5 4 1.0 1380.9 1365.0 Analysis
16 Eden Trails 1 2023 (U17 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 4 2.0 1402.1 1388.7 Analysis
15 Mossel Bay Schools Trials 2 2023 (U17 Boys) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 3.5 1415.6 1404.7 Analysis
14 Mossel Bay Schools Trials 1 2023 (U17 Boys) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 2.5 1458.6 1458.1 Analysis
13 Interclub Blitz Evening (Mossel Bay) 2022 2022/10/26 2022/10/26 Eden District (WEG) Blitz 5 0.18 6 6 4.0 1449.2 1179.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 26 20 4 2 22.0 84.6 294.2 1296.1 1590.3
White 13 10 2 1 11.0 84.6 294.2 1325.4 1619.6
Black 13 10 2 1 11.0 84.6 294.2 1266.8 1561.0
Standard All 26 20 4 2 22.0 84.6 294.2 1296.1 1590.3
White 13 10 2 1 11.0 84.6 294.2 1325.4 1619.6
Black 13 10 2 1 11.0 84.6 294.2 1266.8 1561.0
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 180 109 23 48 120.5 66.9 144.0 1325.5 1469.5
White 87 50 9 28 54.5 62.6 107.5 1348.8 1456.3
Black 93 59 14 20 66.0 71.0 178.2 1303.7 1482.0
Standard All 126 74 20 32 84.0 66.7 141.7 1311.5 1453.1
White 59 35 8 16 39.0 66.1 136.9 1331.5 1468.3
Black 67 39 12 16 45.0 67.2 145.9 1293.9 1439.7
Rapid All 9 6 0 3 6.0 66.7 141.7 1321.7 1463.4
White 5 2 0 3 2.0 40.0 -85.0 1373.0 1288.0
Black 4 4 0 0 4.0 100.0 425.0 1257.7 1682.7
Blitz All 45 29 3 13 30.5 67.8 151.1 1365.6 1516.7
White 23 13 1 9 13.5 58.7 73.9 1387.9 1461.8
Black 22 16 2 4 17.0 77.3 231.8 1342.3 1574.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1060098449 Joubert, K (Kyle) 6 3.0 2 2 2 50.0 1418.8 0.0 1418.8 View list
2 106088313 De Lange, G (Gebhart) 4 4.0 4 0 0 100.0 1486.1 425.0 1911.1 View list
3 105088335 Taute, C (Clayden) 4 3.0 3 0 1 75.0 1426.2 212.5 1638.7 View list
4 184013517 Jafta, S (Shaunley) 4 2.5 2 1 1 62.5 1443.3 106.3 1549.6 View list
5 107088309 Michaels, A (Antonio) 4 2.0 2 0 2 50.0 1418.1 0.0 1418.1 View list
6 106092942 Daniels, K (Keanu) 3 3.0 3 0 0 100.0 1500.1 425.0 1925.1 View list
7 1060130843 Spies, J (Jereldo) 3 2.5 2 1 0 83.3 1322.2 283.3 1605.5 View list
8 103086130 Thoresen, K (Kyle) 3 2.0 2 0 1 66.7 1344.7 141.7 1486.3 View list
9 198065504 Jaars, T (Thomas) 3 1.5 1 1 1 50.0 1492.9 0.0 1492.9 View list
10 105078131 Kiewiet, M (Marvin) 3 1.5 1 1 1 50.0 1342.6 0.0 1342.6 View list
11 106078154 De Villiers, C (Cohen) 3 1.0 1 0 2 33.3 1223.9 -141.7 1082.3 View list
12 1070097033 Williams, I (Igor) 3 1.0 1 0 2 33.3 1329.8 -141.7 1188.2 View list
13 197004875 Claassen, M (Maurice) 2 2.0 2 0 0 100.0 1437.5 425.0 1862.5 View list
14 105091180 Barends, X (Xavier) 2 2.0 2 0 0 100.0 1450.1 425.0 1875.1 View list
15 105078148 Botha, J (Jonathan) 2 2.0 2 0 0 100.0 1487.1 425.0 1912.1 View list
16 188009808 Fourie, JC (John) 2 2.0 2 0 0 100.0 1269.3 425.0 1694.3 View list
17 1050193112 Fourie, S (Shane) 2 2.0 2 0 0 100.0 1520.8 425.0 1945.8 View list
18 106078134 Geyser, K (Kobus) 2 2.0 2 0 0 100.0 1485.3 425.0 1910.3 View list
19 1050151099 Goliath, P (Peterianho) 2 2.0 2 0 0 100.0 1487.1 425.0 1912.1 View list
20 1060098446 Hurling, K (Keilo) 2 2.0 2 0 0 100.0 1300.4 425.0 1725.4 View list