Player Page

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
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 rating1386.9
Current Weighted rating1405.3
Current Weighted performance1248.0
Current official/published rating (highest between Raw, WR and WP)1405.3
Current highest rating achieved1452.5
Current floor (min rating allowed)952.5
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)±127.1
Current Raw change used (final)0.0
Projected new Raw rating1386.9
Projected new Weighed rating1292.6
Projected new Weighted performance1248.0
Projected new final Raw rating (if new WP > new Raw)1386.9
Projected new highest rating1452.5
Projected new floor952.5
Projected new K-facor32
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 rating1378.7
Current Weighted rating1404.8
Current Weighted performance1235.1
Current official/published rating (highest between Raw, WR and WP)1404.8
Current highest rating achieved1450.0
Current floor (min rating allowed)950.0
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)±128.5
Current Raw change used (final)0.0
Projected new Raw rating1378.7
Projected new Weighed rating1292.2
Projected new Weighted performance1235.1
Projected new final Raw rating (if new WP > new Raw)1378.7
Projected new highest rating1450.0
Projected new floor950.0
Projected new K-facor32
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
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 rating1351.4
Current Weighted rating1363.9
Current Weighted performance1097.0
Current official/published rating (highest between Raw, WR and WP)1363.9
Current highest rating achieved1410.0
Current floor (min rating allowed)910.0
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)±133.6
Current Raw change used (final)0.0
Projected new Raw rating1351.4
Projected new Weighed rating1253.9
Projected new Weighted performance1097.0
Projected new final Raw rating (if new WP > new Raw)1351.4
Projected new highest rating1410.0
Projected new floor910.0
Projected new K-facor32
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 rating750.0
Current Weighted rating745.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)750.0
Current highest rating achieved750.0
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)±314.8
Current Raw change used (final)0.0
Projected new Raw rating750.0
Projected new Weighed rating685.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating750.0
Projected new floor500.0
Projected new K-facor40
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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