Chess South Africa
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Chess South Africa
Minnaar, E (Ethan)
Dob:
2005/10/09 (U20)
Gender:
Male
Chess SA id:
105065981
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/08/10 (85 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
1524.5
Current Weighted rating
1456.0
Current Weighted performance
1514.4
Current official/published rating (highest between Raw, WR and WP)
1524.5
Current highest rating achieved
1524.5
Current floor (min rating allowed)
1024.5
Current K-factor
32
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)
±104.4
Current Raw change used (final)
0.0
Projected new Raw rating
1524.5
Projected new Weighed rating
1340.1
Projected new Weighted performance
1514.4
Projected new final Raw rating (if new WP > new Raw)
1524.5
Projected new highest rating
1524.5
Projected new floor
1024.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1524.5
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
1479.9
Current Weighted rating
1400.6
Current Weighted performance
1464.3
Current official/published rating (highest between Raw, WR and WP)
1479.9
Current highest rating achieved
1479.9
Current floor (min rating allowed)
979.9
Current K-factor
32
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)
±111.3
Current Raw change used (final)
0.0
Projected new Raw rating
1479.9
Projected new Weighed rating
1289.3
Projected new Weighted performance
1464.3
Projected new final Raw rating (if new WP > new Raw)
1479.9
Projected new highest rating
1479.9
Projected new floor
979.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1479.9
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
1410.5
Current Weighted rating
1390.2
Current Weighted performance
1292.3
Current official/published rating (highest between Raw, WR and WP)
1410.5
Current highest rating achieved
1410.5
Current floor (min rating allowed)
910.5
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)
±122.9
Current Raw change used (final)
0.0
Projected new Raw rating
1410.5
Projected new Weighed rating
1280.5
Projected new Weighted performance
1292.3
Projected new final Raw rating (if new WP > new Raw)
1410.5
Projected new highest rating
1410.5
Projected new floor
910.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1410.5
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
1122.2
Current Weighted rating
1089.8
Current Weighted performance
1065.4
Current official/published rating (highest between Raw, WR and WP)
1122.2
Current highest rating achieved
1122.2
Current floor (min rating allowed)
622.2
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)
±185.3
Current Raw change used (final)
0.0
Projected new Raw rating
1122.2
Projected new Weighed rating
1004.2
Projected new Weighted performance
1065.4
Projected new final Raw rating (if new WP > new Raw)
1122.2
Projected new highest rating
1122.2
Projected new floor
622.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1122.2
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
5
Western Cape Women’s Championship 2024 (Intermediate)
2024/08/10
2024/08/10
West Coast (WCU)
Standard
60
0.83
5
5
4.5
1475.6
1414.5
Analysis
4
West Coast & Mykonos Open 2024 (Open)
2024/05/17
2024/05/19
West Coast (WCU)
Standard
90
0.94
6
6
5.0
1429.9
1355.6
Analysis
3
Deep Blue Open 2024 (Elite)
2024/04/13
2024/04/13
West Coast (WCU)
Rapid
35
0.66
5
5
3.0
1410.5
1372.7
Analysis
2
Western Cape Inter Region Cup 2024 (Open)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
2.0
1401.2
1349.2
Analysis
1
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
7
3.5
1401.2
1079.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
61
Western Cape Women’s Championship 2024 (Intermediate)
2024/08/10
2024/08/10
West Coast (WCU)
Standard
60
0.83
5
5
4.5
1475.6
1414.5
Analysis
60
West Coast & Mykonos Open 2024 (Open)
2024/05/17
2024/05/19
West Coast (WCU)
Standard
90
0.94
6
6
5.0
1429.9
1355.6
Analysis
59
Deep Blue Open 2024 (Elite)
2024/04/13
2024/04/13
West Coast (WCU)
Rapid
35
0.66
5
5
3.0
1410.5
1372.7
Analysis
58
Western Cape Inter Region Cup 2024 (Open)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
2.0
1401.2
1349.2
Analysis
57
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
7
3.5
1401.2
1079.8
Analysis
56
2023 Western Cape Rural Cup (U20)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
0.5
1425.1
1374.2
Analysis
55
2023 Western Cape Rural Cup (Blitz)
2023/12/08
2023/12/08
Cape Winelands (WCW)
Blitz
5
0.18
7
7
3.5
1425.1
1027.8
Analysis
54
West Coast Primary Schools Grand Challenge League 2023 (High School)
2023/10/21
2023/10/21
West Coast (WCU)
Rapid
15
0.39
5
5
2.0
1439.3
1397.0
Analysis
53
Deep Blue Open 2023 (Elite)
2023/09/16
2023/09/16
West Coast (WCU)
Rapid
28
0.58
5
5
3.0
1433.0
1394.8
Analysis
52
CW Top Schools 2023 (Advanced)
2023/08/11
2023/08/13
West Coast (WCU)
Standard
90
0.94
6
6
2.0
1450.7
1379.6
Analysis
51
Youth Day 1 2023 (Elite)
2023/06/17
2023/06/17
West Coast (WCU)
Rapid
33
0.64
5
5
4.0
1415.9
1329.2
Analysis
50
Lower West Coast Top Schools Championships 2023 (High School)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1415.9
1329.2
Analysis
49
West Coast Open 2023 (Elite)
2023/05/20
2023/06/03
West Coast (WCU)
Standard
65
0.85
5
5
3.5
1415.9
1361.0
Analysis
48
Western Cape HS Individuals 2023 (U19 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1463.7
1415.7
Analysis
47
Western Cape Inter Regional 2023 (Senior Men)
2023/03/18
2023/03/19
Eden District (WEG)
Standard
90
0.94
5
4
0.5
1486.5
1425.9
Analysis
46
Western Cape Inter Regional 2023 (Blitz)
2023/03/17
2023/03/17
Eden District (WEG)
Blitz
5
0.18
5
4
2.0
1486.5
1043.8
Analysis
45
West Coast High School Championships 2023 (U19 Boys)
2023/02/18
2023/02/18
West Coast (WCU)
Standard
60
0.83
6
6
6.0
1460.5
1396.1
Analysis
44
Lower West Coast High Schools Prestige 2023 (U19 Boys)
2023/02/11
2023/02/11
West Coast (WCU)
Rapid
30
0.60
5
5
4.5
1460.5
1283.1
Analysis
43
West Coast Back To School Rapid (Above 1000)
2023/01/28
2023/01/28
West Coast (WCU)
Rapid
25
0.54
5
5
3.0
1456.0
1246.7
Analysis
42
West Coast Open 2022 (Elite)
2022/11/05
2022/11/05
West Coast (WCU)
Standard
65
0.85
6
5
2.0
1484.3
1416.3
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
28
15
6
7
18.0
64.3
121.4
1451.6
1573.0
White
15
7
4
4
9.0
60.0
85.0
1412.4
1497.4
Black
13
8
2
3
9.0
69.2
163.5
1496.8
1660.3
Standard
All
16
9
5
2
11.5
71.9
185.9
1425.8
1611.8
White
9
4
4
1
6.0
66.7
141.7
1381.2
1522.8
Black
7
5
1
1
5.5
78.6
242.9
1483.3
1726.1
Rapid
All
5
3
0
2
3.0
60.0
85.0
1489.6
1574.6
White
3
2
0
1
2.0
66.7
141.7
1490.2
1631.9
Black
2
1
0
1
1.0
50.0
0.0
1488.6
1488.6
Blitz
All
7
3
1
3
3.5
50.0
0.0
1483.2
1483.2
White
3
1
0
2
1.0
33.3
-141.7
1428.0
1286.4
Black
4
2
1
1
2.5
62.5
106.3
1524.7
1630.9
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
312
163
39
110
182.5
58.5
72.2
1256.4
1328.6
White
157
76
21
60
86.5
55.1
43.3
1247.1
1290.4
Black
155
87
18
50
96.0
61.9
101.5
1265.8
1367.2
Standard
All
172
83
25
64
95.5
55.5
46.9
1248.4
1295.4
White
86
41
14
31
48.0
55.8
49.4
1231.6
1281.0
Black
86
42
11
33
47.5
55.2
44.5
1265.3
1309.8
Rapid
All
100
59
10
31
64.0
64.0
119.0
1279.3
1398.3
White
52
27
5
20
29.5
56.7
57.2
1295.7
1352.9
Black
48
32
5
11
34.5
71.9
185.9
1261.5
1447.5
Blitz
All
40
21
4
15
23.0
57.5
63.7
1233.5
1297.2
White
19
8
2
9
9.0
47.4
-22.4
1184.7
1162.3
Black
21
13
2
6
14.0
66.7
141.7
1277.6
1419.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060099677
Njokweni, L (Llyabona)
19
8.5
7
3
9
44.7
1260.9
-44.7
1216.2
View list
2
105094690
Williams, V (Vogan)
9
9.0
9
0
0
100.0
1251.7
425.0
1676.7
View list
3
206055118
Ellman, A (Anne-Belle)
9
4.5
4
1
4
50.0
1162.2
0.0
1162.2
View list
4
1060096290
Kariem, S (Shakir)
8
4.0
3
2
3
50.0
1271.6
0.0
1271.6
View list
5
1050099673
Ruiters, R (Raoul)
7
5.5
5
1
1
78.6
1168.1
242.9
1410.9
View list
6
1030096304
Wilson, C (Caden)
6
1.5
1
1
4
25.0
1297.7
-212.5
1085.2
View list
7
1060110180
Klein, C (Calvin)
5
4.5
4
1
0
90.0
1423.8
340.0
1763.8
View list
8
208078559
Van Zyl, M (Mea)
4
4.0
4
0
0
100.0
1351.9
425.0
1776.9
View list
9
106077650
Franzman, A (Archard)
4
3.5
3
1
0
87.5
1083.1
318.8
1401.8
View list
10
106066235
Fillis, J (Jordan)
4
3.0
3
0
1
75.0
1193.2
212.5
1405.7
View list
11
203049830
Mitchells, J (Jamie-Lee)
4
3.0
3
0
1
75.0
1373.6
212.5
1586.1
View list
12
104077304
Van Nelson, M (Melchizedek)
4
1.5
0
3
1
37.5
1026.0
-106.3
919.8
View list
13
105093494
Schroeder, C (Carl)
4
1.0
1
0
3
25.0
1209.5
-212.5
997.0
View list
14
1100138326
Koopman, T (Tyler)
3
3.0
3
0
0
100.0
1430.9
425.0
1855.9
View list
15
1040110192
Maroem, J (Jaclin)
3
3.0
3
0
0
100.0
1177.0
425.0
1602.0
View list
16
1060138401
Victor, A (Aj)
3
3.0
3
0
0
100.0
1301.8
425.0
1726.8
View list
17
105077648
Hogan, L (Lee)
3
2.5
2
1
0
83.3
1360.4
283.3
1643.8
View list
18
205014440
Jordaan, S (Samishca)
3
2.5
2
1
0
83.3
1079.2
283.3
1362.6
View list
19
104056134
Boois, C (Conzay)
3
1.0
1
0
2
33.3
1245.2
-141.7
1103.6
View list
20
104049831
Mopp, M (Martino)
3
1.0
1
0
2
33.3
1074.9
-141.7
933.2
View list