Chess South Africa
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Chess South Africa
Neethling, S (Sean)
Dob:
2010/04/19 (U16)
Gender:
Male
Chess SA id:
110078333
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/07/27 (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
1386.9
Current Weighted rating
1405.3
Current Weighted performance
1248.0
Current official/published rating (highest between Raw, WR and WP)
1405.3
Current highest rating achieved
1452.5
Current floor (min rating allowed)
952.5
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)
±127.1
Current Raw change used (final)
0.0
Projected new Raw rating
1386.9
Projected new Weighed rating
1292.6
Projected new Weighted performance
1248.0
Projected new final Raw rating (if new WP > new Raw)
1386.9
Projected new highest rating
1452.5
Projected new floor
952.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1386.9
Projected effective change (new Official - current Official)
-18.4
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
1378.7
Current Weighted rating
1404.8
Current Weighted performance
1235.1
Current official/published rating (highest between Raw, WR and WP)
1404.8
Current highest rating achieved
1450.0
Current floor (min rating allowed)
950.0
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)
±128.5
Current Raw change used (final)
0.0
Projected new Raw rating
1378.7
Projected new Weighed rating
1292.2
Projected new Weighted performance
1235.1
Projected new final Raw rating (if new WP > new Raw)
1378.7
Projected new highest rating
1450.0
Projected new floor
950.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1378.7
Projected effective change (new Official - current Official)
-26.1
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
1351.4
Current Weighted rating
1363.9
Current Weighted performance
1097.0
Current official/published rating (highest between Raw, WR and WP)
1363.9
Current highest rating achieved
1410.0
Current floor (min rating allowed)
910.0
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)
±133.6
Current Raw change used (final)
0.0
Projected new Raw rating
1351.4
Projected new Weighed rating
1253.9
Projected new Weighted performance
1097.0
Projected new final Raw rating (if new WP > new Raw)
1351.4
Projected new highest rating
1410.0
Projected new floor
910.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1351.4
Projected effective change (new Official - current Official)
-12.5
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
750.0
Current Weighted rating
745.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
750.0
Current highest rating achieved
750.0
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)
±314.8
Current Raw change used (final)
0.0
Projected new Raw rating
750.0
Projected new Weighed rating
685.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
750.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
750.0
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
Cape Winelands - Top Schools 2024 (U15 Mixed)
2024/07/27
2024/07/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1406.6
1403.3
Analysis
4
Western Cape - Kings and Queens 2024 (Boys)
2024/06/08
2024/06/08
Overberg (WOS)
Rapid
30
0.60
5
4
2.0
1404.9
1360.4
Analysis
3
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1399.1
1416.7
Analysis
2
Cape Winelands Schools - Prestige 2024 (U15 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1399.1
1416.7
Analysis
1
Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1411.6
1363.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
37
Cape Winelands - Top Schools 2024 (U15 Mixed)
2024/07/27
2024/07/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1406.6
1403.3
Analysis
36
Western Cape - Kings and Queens 2024 (Boys)
2024/06/08
2024/06/08
Overberg (WOS)
Rapid
30
0.60
5
4
2.0
1404.9
1360.4
Analysis
35
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1399.1
1416.7
Analysis
34
Cape Winelands Schools - Prestige 2024 (U15 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1399.1
1416.7
Analysis
33
Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1411.6
1363.6
Analysis
32
Western Cape Top Schools 2023 (U13 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
5
1.0
1431.5
1450.0
Analysis
31
CW Top Schools 2023 (U13 Mix + U13 Girls)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
2.0
1452.5
1410.0
Analysis
30
Western Cape PS Individuals 2023 (U13 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1432.1
1431.2
Analysis
29
Cape Winelands Schools Prestige 2023 (U13 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1385.0
1386.6
Analysis
28
Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1358.1
1352.8
Analysis
27
Western Cape Top Schools 2022 (U13 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1316.8
1288.0
Analysis
26
Cape Winelands Schools Top Schools 2022 (U13 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1326.1
1286.6
Analysis
25
Western Cape Schools 2022 (U13 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
5
2.0
1291.4
1197.8
Analysis
24
Worcester Primary School League 2022 (U13)
2022/05/21
2022/05/21
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.0
1291.4
1197.8
Analysis
23
Cape Winelands Schools 2022 (U13 Boys)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1262.7
1123.4
Analysis
22
Cape Winelands Schools Trials 1 2020 (U11 Boys)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
5.0
1217.1
1385.2
Analysis
21
2019 South African Junior Team Championships (U12E)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1201.3
1072.2
Analysis
20
Western Cape Schools Individuals 2019 (U9 Boys)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
4.0
1154.5
975.1
Analysis
19
Steinitz Chess Festival 2019 (C)
2019/04/05
2019/04/07
Cape Town (WCT)
Standard
70
0.87
6
6
1.5
1199.9
983.9
Analysis
18
Cape Winelands Schools Closed 2019 (U9 Boys)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
7
5.0
1078.9
800.7
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
13
0
12
13.0
52.0
17.0
1352.6
1369.6
White
13
8
0
5
8.0
61.5
98.1
1310.3
1408.4
Black
12
5
0
7
5.0
41.7
-70.8
1398.4
1327.5
Standard
All
15
8
0
7
8.0
53.3
28.3
1344.5
1372.9
White
8
5
0
3
5.0
62.5
106.3
1322.3
1428.5
Black
7
3
0
4
3.0
42.9
-60.7
1370.0
1309.3
Rapid
All
10
5
0
5
5.0
50.0
0.0
1364.7
1364.7
White
5
3
0
2
3.0
60.0
85.0
1291.2
1376.2
Black
5
2
0
3
2.0
40.0
-85.0
1438.1
1353.1
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
197
109
4
84
111.0
56.3
53.9
1183.5
1237.4
White
98
57
1
40
57.5
58.7
73.7
1189.7
1263.4
Black
99
52
3
44
53.5
54.0
34.3
1177.3
1211.6
Standard
All
144
71
4
69
73.0
50.7
5.9
1166.6
1172.5
White
73
37
1
35
37.5
51.4
11.6
1177.5
1189.1
Black
71
34
3
34
35.5
50.0
0.0
1155.4
1155.4
Rapid
All
53
38
0
15
38.0
71.7
184.4
1229.3
1413.7
White
25
20
0
5
20.0
80.0
255.0
1225.4
1480.4
Black
28
18
0
10
18.0
64.3
121.4
1232.8
1354.2
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
1100097431
Lielieveld, J (Jadrian)
6
1.0
1
0
5
16.7
1268.8
-283.3
985.4
View list
2
110084201
Mapingana, A (Alakhe)
4
4.0
4
0
0
100.0
1092.4
425.0
1517.4
View list
3
1100096729
Kruger, A (Aiden)
4
1.0
1
0
3
25.0
1043.1
-212.5
830.6
View list
4
1100108720
Goosen, R (Ruan)
3
3.0
3
0
0
100.0
1080.3
425.0
1505.3
View list
5
1100149784
Kearns, C (Cullen)
3
2.0
2
0
1
66.7
1403.3
141.7
1544.9
View list
6
1090098025
De Klerk, H (Hanro)
3
1.0
1
0
2
33.3
1268.6
-141.7
1127.0
View list
7
109087931
Michiel, RRJ (Raidan)
3
0.0
0
0
3
0.0
1081.9
-425.0
656.9
View list
8
1100135522
Oosthuizen, E (Ethan)
3
0.0
0
0
3
0.0
1421.3
-425.0
996.3
View list
9
109078336
Willis, C (Cronan)
3
0.0
0
0
3
0.0
1145.0
-425.0
720.0
View list
10
1100108725
Dietrich, Z (Zac)
2
2.0
2
0
0
100.0
1043.2
425.0
1468.2
View list
11
1110097140
Milhomem, L (Lucas)
2
2.0
2
0
0
100.0
1232.0
425.0
1657.0
View list
12
1090130553
Scholtz, T (Triston)
2
2.0
2
0
0
100.0
1337.2
425.0
1762.2
View list
13
1090146164
Benson, L (Luke)
2
1.0
1
0
1
50.0
1321.4
0.0
1321.4
View list
14
1100141748
Arries, A (Aldavian)
2
1.0
1
0
1
50.0
1425.8
0.0
1425.8
View list
15
110082578
Nair, C (Chaitan)
2
1.0
1
0
1
50.0
992.8
0.0
992.8
View list
16
1100108128
Prins, R (Reinhart)
2
1.0
1
0
1
50.0
1431.8
0.0
1431.8
View list
17
109088275
Zungula, C (Chulumanco)
2
1.0
1
0
1
50.0
931.6
0.0
931.6
View list
18
110087673
Van Der Merwe, L (Lucas)
2
0.5
0
1
1
25.0
992.8
-212.5
780.3
View list
19
1100130762
Claassen, M (Mervin)
2
0.0
0
0
2
0.0
1348.2
-425.0
923.2
View list
20
111077190
Liang, YX (Yi-Xuan (Bowie))
2
0.0
0
0
2
0.0
992.8
-425.0
567.8
View list