Chess South Africa
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Chess South Africa
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:
2024/08/11 (102 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1736.0
Current Weighted rating
1723.0
Current Weighted performance
1628.6
Current official/published rating (highest between Raw, WR and WP)
1736.0
Current highest rating achieved
1758.1
Current floor (min rating allowed)
1258.1
Current K-factor
28
Games played this month
0
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)
±77.3
Current Raw change used (final)
0.0
Projected new Raw rating
1736.0
Projected new Weighed rating
1585.9
Projected new Weighted performance
1628.6
Projected new final Raw rating (if new WP > new Raw)
1736.0
Projected new highest rating
1758.1
Projected new floor
1258.1
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1736.0
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 rating
1729.2
Current Weighted rating
1715.9
Current Weighted performance
1609.9
Current official/published rating (highest between Raw, WR and WP)
1729.2
Current highest rating achieved
1756.6
Current floor (min rating allowed)
1256.6
Current K-factor
28
Games played this month
0
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)
±78.0
Current Raw change used (final)
0.0
Projected new Raw rating
1729.2
Projected new Weighed rating
1579.7
Projected new Weighted performance
1609.9
Projected new final Raw rating (if new WP > new Raw)
1729.2
Projected new highest rating
1756.6
Projected new floor
1256.6
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1729.2
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 rating
1592.0
Current Weighted rating
1547.4
Current Weighted performance
1453.8
Current official/published rating (highest between Raw, WR and WP)
1592.0
Current highest rating achieved
1592.0
Current floor (min rating allowed)
1092.0
Current K-factor
32
s
Games played this month
0
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)
±94.9
Current Raw change used (final)
0.0
Projected new Raw rating
1592.0
Projected new Weighed rating
1424.8
Projected new Weighted performance
1453.8
Projected new final Raw rating (if new WP > new Raw)
1592.0
Projected new highest rating
1592.0
Projected new floor
1092.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1592.0
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 rating
721.2
Current Weighted rating
721.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
721.2
Current highest rating achieved
721.2
Current floor (min rating allowed)
500.0
Current K-factor
40
Games played this month
0
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 rating
721.2
Projected new Weighed rating
663.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
721.2
Projected new floor
500.0
Projected new K-facor
40
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
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Western Cape Women’s Championship 2024 (Advanced)
2024/08/08
2024/08/11
West Coast (WCU)
Standard
120
1.00
6
6
3.5
1758.1
1756.6
Analysis
3
Curro Durbanville Chess Rapid Open 2024 (Championship)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
35
0.66
6
6
4.0
1752.4
1540.8
Analysis
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
61
Western Cape Women’s Championship 2024 (Advanced)
2024/08/08
2024/08/11
West Coast (WCU)
Standard
120
1.00
6
6
3.5
1758.1
1756.6
Analysis
60
Curro Durbanville Chess Rapid Open 2024 (Championship)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
35
0.66
6
6
4.0
1752.4
1540.8
Analysis
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
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
23
11
4
8
13.0
56.5
55.4
1747.7
1803.1
White
11
5
1
5
5.5
50.0
0.0
1716.9
1716.9
Black
12
6
3
3
7.5
62.5
106.3
1775.9
1882.2
Standard
All
17
7
4
6
9.0
52.9
25.0
1780.8
1805.8
White
8
4
1
3
4.5
56.3
53.1
1695.7
1748.8
Black
9
3
3
3
4.5
50.0
0.0
1856.5
1856.5
Rapid
All
6
4
0
2
4.0
66.7
141.7
1653.8
1795.5
White
3
1
0
2
1.0
33.3
-141.7
1773.4
1631.7
Black
3
3
0
0
3.0
100.0
425.0
1534.3
1959.3
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
350
228
33
89
244.5
69.9
168.8
1329.9
1498.7
White
169
105
19
45
114.5
67.8
150.9
1324.4
1475.3
Black
181
123
14
44
130.0
71.8
185.5
1335.0
1520.5
Standard
All
230
139
29
62
153.5
66.7
142.3
1366.1
1508.4
White
112
64
16
32
72.0
64.3
121.4
1357.3
1478.7
Black
118
75
13
30
81.5
69.1
162.1
1374.5
1536.5
Rapid
All
120
89
4
27
91.0
75.8
219.6
1260.4
1480.0
White
57
41
3
13
42.5
74.6
208.8
1259.8
1468.6
Black
63
48
1
14
48.5
77.0
229.4
1261.0
1490.3
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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
109076474
Palmer, J (Jesse)
4
4.0
4
0
0
100.0
1262.7
425.0
1687.7
View list
5
108083939
Rosenberg, W (Wagheed)
4
4.0
4
0
0
100.0
1583.3
425.0
2008.3
View list
6
108061372
Baruch, L (Liam)
4
0.0
0
0
4
0.0
1493.6
-425.0
1068.6
View list
7
110078333
Neethling, S (Sean)
3
3.0
3
0
0
100.0
1207.7
425.0
1632.7
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
1050106200
Braaf, J (Jiraan)
3
1.0
1
0
2
33.3
1713.0
-141.7
1571.3
View list
15
105090611
Mnyasta, T (Tezihano)
3
1.0
0
2
1
33.3
1700.4
-141.7
1558.7
View list
16
109068118
Spiller, C (Caden)
3
0.5
0
1
2
16.7
1325.2
-283.3
1041.8
View list
17
1050148234
Rogov, T (Timofey)
3
0.0
0
0
3
0.0
1749.3
-425.0
1324.3
View list
18
106078288
Africa, G (Gillmore)
2
2.0
2
0
0
100.0
1440.5
425.0
1865.5
View list
19
106087799
Anthony, L (Liquel)
2
2.0
2
0
0
100.0
1368.6
425.0
1793.6
View list
20
108092101
Dicks, D (Drake)
2
2.0
2
0
0
100.0
1532.3
425.0
1957.3
View list