Player Page

Michiel, RRJ (Raidan)
Dob: 2009/04/03 (U16)
Gender: Male
Chess SA id: 109087931
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/03/17 (121 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 rating1752.4
Current Weighted rating1713.5
Current Weighted performance1697.0
Current official/published rating (highest between Raw, WR and WP)1752.4
Current highest rating achieved1752.4
Current floor (min rating allowed)1252.4
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)±75.5
Current Raw change used (final)0.0
Projected new Raw rating1752.4
Projected new Weighed rating1576.6
Projected new Weighted performance1697.0
Projected new final Raw rating (if new WP > new Raw)1752.4
Projected new highest rating1752.4
Projected new floor1252.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1752.4
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 rating1756.6
Current Weighted rating1703.7
Current Weighted performance1667.6
Current official/published rating (highest between Raw, WR and WP)1756.6
Current highest rating achieved1756.6
Current floor (min rating allowed)1256.6
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)±75.0
Current Raw change used (final)0.0
Projected new Raw rating1756.6
Projected new Weighed rating1568.0
Projected new Weighted performance1667.6
Projected new final Raw rating (if new WP > new Raw)1756.6
Projected new highest rating1756.6
Projected new floor1256.6
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1756.6
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 rating1540.8
Current Weighted rating1525.8
Current Weighted performance1357.5
Current official/published rating (highest between Raw, WR and WP)1540.8
Current highest rating achieved1540.8
Current floor (min rating allowed)1040.8
Current K-factor32
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)±102.0
Current Raw change used (final)0.0
Projected new Raw rating1540.8
Projected new Weighed rating1404.2
Projected new Weighted performance1357.5
Projected new final Raw rating (if new WP > new Raw)1540.8
Projected new highest rating1540.8
Projected new floor1040.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1540.8
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 rating721.2
Current Weighted rating721.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)721.2
Current highest rating achieved721.2
Current floor (min rating allowed)500.0
Current K-factor40
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)±328.0
Current Raw change used (final)0.0
Projected new Raw rating721.2
Projected new Weighed rating663.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating721.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)721.2
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Open Chess Championship 2024 (Championship) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1737.4 1736.4 Analysis
1 Cape of Good Hope Open Chess Tournament 2024 (Championship) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 90 0.94 5 5 3.0 1691.1 1684.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
59 Cape Town Open Chess Championship 2024 (Championship) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1737.4 1736.4 Analysis
58 Cape of Good Hope Open Chess Tournament 2024 (Championship) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 90 0.94 5 5 3.0 1691.1 1684.1 Analysis
57 Bonnievale Open Rapid 2023 (Advanced) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 5.0 1678.7 1480.6 Analysis
56 CW Top Schools 2023 (Advanced) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 4.0 1672.6 1663.4 Analysis
55 WP Club League 2023 (C) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 5 4.0 1681.5 1669.6 Analysis
54 Cape Winelands Open 2023 (Championship) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 3.0 1677.7 1672.6 Analysis
53 GPCA Rapid 2023 (Championship) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 6 1.0 1695.5 1513.6 Analysis
52 Cape Town Open 2023 (Advanced) 2023/03/24 2023/03/26 Cape Town (WCT) Standard 90 0.94 6 5 2.5 1726.9 1702.3 Analysis
51 Cape Winelands Schools Prestige 2023 (U15 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1726.9 1702.3 Analysis
50 Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 5.0 1715.0 1687.7 Analysis
49 Drakenstein Pioneers Club Championship 2022 (Open) 2022/09/20 2022/10/11 Cape Winelands (WCW) Standard 60 0.83 5 1 0.0 1745.8 1724.9 Analysis
48 Western Cape Woman`s Championship 2022 (Open) 2022/09/02 2022/09/04 West Coast (WCU) Standard 90 0.94 5 5 4.5 1723.7 1704.5 Analysis
47 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 6 5.0 1745.8 1724.9 Analysis
46 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 5.5 1689.2 1671.8 Analysis
45 Drakenstein Pioneers Open 2022 (A) 2022/03/26 2022/03/26 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1581.7 1530.0 Analysis
44 Cape Winelands Schools 2022 (U13 Boys) 2022/03/12 2022/03/12 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1581.7 1530.0 Analysis
43 Western Province Open 2022 (Advanced) 2022/02/25 2022/02/27 Cape Town (WCT) Standard 90 0.94 6 5 3.5 1546.2 1483.7 Analysis
42 Central Winelands Schools Individual Trials 2022 (U13 Boys) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 5 5 5.0 1546.2 1456.3 Analysis
41 Cape Winelands Open 2022 (Advanced) 2022/02/12 2022/02/13 Cape Winelands (WCW) Standard 70 0.87 6 5 3.0 1546.2 1483.7 Analysis
40 2022 Cape Of Good Hope Open (Advanced) 2022/01/28 2022/01/30 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1533.0 1437.0 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 4 3 4 5.5 50.0 0.0 1909.6 1909.6
White 5 2 1 2 2.5 50.0 0.0 1800.3 1800.3
Black 6 2 2 2 3.0 50.0 0.0 2000.7 2000.7
Standard All 11 4 3 4 5.5 50.0 0.0 1909.6 1909.6
White 5 2 1 2 2.5 50.0 0.0 1800.3 1800.3
Black 6 2 2 2 3.0 50.0 0.0 2000.7 2000.7
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 338 221 32 85 237.0 70.1 171.0 1320.3 1491.3
White 163 102 19 42 111.5 68.4 156.4 1312.5 1469.0
Black 175 119 13 43 125.5 71.7 184.6 1327.5 1512.1
Standard All 224 136 28 60 150.0 67.0 144.2 1361.3 1505.5
White 109 62 16 31 70.0 64.2 120.9 1352.8 1473.6
Black 115 74 12 29 80.0 69.6 166.3 1369.4 1535.7
Rapid All 114 85 4 25 87.0 76.3 223.7 1239.7 1463.4
White 54 40 3 11 41.5 76.9 228.2 1231.3 1459.6
Black 60 45 1 14 45.5 75.8 219.6 1247.3 1466.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109078336 Willis, C (Cronan) 9 7.0 7 0 2 77.8 1354.3 236.1 1590.4 View list
2 1100097431 Lielieveld, J (Jadrian) 8 7.0 6 2 0 87.5 1334.4 318.8 1653.2 View list
3 106082146 Kalimashe, K (Kamva) 4 4.0 4 0 0 100.0 1210.1 425.0 1635.1 View list
4 108083939 Rosenberg, W (Wagheed) 4 4.0 4 0 0 100.0 1583.3 425.0 2008.3 View list
5 108061372 Baruch, L (Liam) 4 0.0 0 0 4 0.0 1493.6 -425.0 1068.6 View list
6 110078333 Neethling, S (Sean) 3 3.0 3 0 0 100.0 1207.7 425.0 1632.7 View list
7 109076474 Palmer, J (Jesse) 3 3.0 3 0 0 100.0 1099.4 425.0 1524.4 View list
8 109078335 Samuels, R (Reagan) 3 3.0 3 0 0 100.0 1316.3 425.0 1741.3 View list
9 1100096729 Kruger, A (Aiden) 3 2.5 2 1 0 83.3 1582.8 283.3 1866.1 View list
10 109080788 Valentine, L (Luke) 3 2.5 2 1 0 83.3 1508.5 283.3 1791.9 View list
11 1860114057 Cunningham, L (Lezerick) 3 2.0 2 0 1 66.7 1387.5 141.7 1529.1 View list
12 194011931 Hartley, A (Ameen) 3 2.0 1 2 0 66.7 1563.0 141.7 1704.7 View list
13 105053760 Parenzee, E (Ethan) 3 1.5 1 1 1 50.0 1243.4 0.0 1243.4 View list
14 105090611 Mnyasta, T (Tezihano) 3 1.0 0 2 1 33.3 1700.4 -141.7 1558.7 View list
15 109068118 Spiller, C (Caden) 3 0.5 0 1 2 16.7 1325.2 -283.3 1041.8 View list
16 106078288 Africa, G (Gillmore) 2 2.0 2 0 0 100.0 1440.5 425.0 1865.5 View list
17 106087799 Anthony, L (Liquel) 2 2.0 2 0 0 100.0 1368.6 425.0 1793.6 View list
18 108092101 Dicks, D (Drake) 2 2.0 2 0 0 100.0 1532.3 425.0 1957.3 View list
19 200007735 Du Plessis, AC (Anika) 2 2.0 2 0 0 100.0 1686.6 425.0 2111.6 View list
20 2100097171 Fredericks, A (Anoeska) 2 2.0 2 0 0 100.0 1368.6 425.0 1793.6 View list