Player Page

Oosthuizen, W (Wesley)
Dob: 1980/02/15 (Adult)
Gender: Male
Chess SA id: 1800140067
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/03/17 (122 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 rating1257.7
Current Weighted rating1293.6
Current Weighted performance1100.7
Current official/published rating (highest between Raw, WR and WP)1293.6
Current highest rating achieved1343.0
Current floor (min rating allowed)843.0
Current K-factor36
Games played this month-4
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)±152.7
Current Raw change used (final)0.0
Projected new Raw rating1257.7
Projected new Weighed rating1189.7
Projected new Weighted performance1100.7
Projected new final Raw rating (if new WP > new Raw)1257.7
Projected new highest rating1343.0
Projected new floor843.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.7
Projected effective change (new Official - current Official)-35.9
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 rating1238.5
Current Weighted rating1283.2
Current Weighted performance1100.7
Current official/published rating (highest between Raw, WR and WP)1283.2
Current highest rating achieved1333.6
Current floor (min rating allowed)833.6
Current K-factor36
Games played this month-4
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)±157.0
Current Raw change used (final)0.0
Projected new Raw rating1238.5
Projected new Weighed rating1179.8
Projected new Weighted performance1100.7
Projected new final Raw rating (if new WP > new Raw)1238.5
Projected new highest rating1333.6
Projected new floor833.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.5
Projected effective change (new Official - current Official)-44.7
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 rating1300.0
Current Weighted rating1249.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
Current K-factor36
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1150.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
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 rating1163.4
Current Weighted rating1164.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1164.8
Current highest rating achieved1163.4
Current floor (min rating allowed)663.4
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)±174.7
Current Raw change used (final)0.0
Projected new Raw rating1163.4
Projected new Weighed rating1071.1
Projected new Weighted performance331.2
Projected new final Raw rating (if new WP > new Raw)1163.4
Projected new highest rating1163.4
Projected new floor663.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.4
Projected effective change (new Official - current Official)-1.4
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Cape Town Open Chess Championship 2024 (Intermediate) 2024/03/16 2024/03/17 Cape Town (WCT) Standard 70 0.87 6 5 1.0 1308.1 1297.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Cape Town Open Chess Championship 2024 (Intermediate) 2024/03/16 2024/03/17 Cape Town (WCT) Standard 70 0.87 6 5 1.0 1308.1 1297.2 Analysis
9 Western Cape Closed Championship 2023 (D) 2023/09/24 2023/09/25 Cape Town (WCT) Standard 90 0.94 6 6 2.0 1343.0 1333.6 Analysis
8 CW Top Schools 2023 (Advanced) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 3.0 1321.7 1322.1 Analysis
7 Cape Winelands Open 2023 (Intermediate) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1274.7 1272.8 Analysis
6 Steinitz Open 2023 (A+B) 2023/05/26 2023/05/28 Cape Town (WCT) Standard 90 0.94 6 5 1.0 1315.3 1318.2 Analysis
5 Chess WP Individual Blitz 2023 (Open) 2023/01/03 2023/01/03 Cape Town (WCT) Blitz 5 0.18 7 7 2.0 1320.8 1200.0 Analysis
4 George Open 2022 (B) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 3.0 1317.8 1314.6 Analysis
3 Drakenstein Pioneers Club Championship 2022 (Open) 2022/09/20 2022/10/11 Cape Winelands (WCW) Standard 60 0.83 5 3 2.0 1294.8 1289.0 Analysis
2 Western Cape Woman`s Championship 2022 (Open) 2022/09/02 2022/09/04 West Coast (WCU) Standard 90 0.94 5 5 3.0 1267.7 1272.4 Analysis
1 Ceres Open 2022 (B) 2022/04/23 2022/04/23 Cape Winelands (WCW) Standard 65 0.85 6 6 5.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 1 0 4 1.0 20.0 -255.0 1280.4 1025.4
White 2 1 0 1 1.0 50.0 0.0 1226.0 1226.0
Black 3 0 0 3 0.0 0.0 -425.0 1316.7 891.7
Standard All 5 1 0 4 1.0 20.0 -255.0 1280.4 1025.4
White 2 1 0 1 1.0 50.0 0.0 1226.0 1226.0
Black 3 0 0 3 0.0 0.0 -425.0 1316.7 891.7
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 54 26 0 28 26.0 48.1 -15.7 1329.1 1313.4
White 25 14 0 11 14.0 56.0 51.0 1300.4 1351.4
Black 29 12 0 17 12.0 41.4 -73.3 1353.9 1280.6
Standard All 47 24 0 23 24.0 51.1 9.0 1316.8 1325.9
White 22 13 0 9 13.0 59.1 77.3 1294.6 1371.9
Black 25 11 0 14 11.0 44.0 -51.0 1336.4 1285.4
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 7 2 0 5 2.0 28.6 -182.1 1411.9 1229.8
White 3 1 0 2 1.0 33.3 -141.7 1343.3 1201.7
Black 4 1 0 3 1.0 25.0 -212.5 1463.4 1250.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090134317 Don, K (Kyle) 2 2.0 2 0 0 100.0 1294.7 425.0 1719.7 View list
2 1150137343 Stern, M (Mason) 2 2.0 2 0 0 100.0 1305.3 425.0 1730.3 View list
3 1100135522 Oosthuizen, E (Ethan) 2 0.0 0 0 2 0.0 1281.3 -425.0 856.3 View list
4 1030107476 Ressel, T (Tane) 2 0.0 0 0 2 0.0 1321.3 -425.0 896.3 View list
5 1110148956 Barter, A (Adam) 1 1.0 1 0 0 100.0 1320.8 425.0 1745.8 View list
6 1040137628 Burger, L (Louw) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1800148043 Burger, J (Jan-Hendrik) 1 1.0 1 0 0 100.0 1317.8 425.0 1742.8 View list
8 2060096540 Diniso, S (Solulele) 1 1.0 1 0 0 100.0 1343.0 425.0 1768.0 View list
9 1090098025 De Klerk, H (Hanro) 1 1.0 1 0 0 100.0 1294.8 425.0 1719.8 View list
10 1060098449 Joubert, K (Kyle) 1 1.0 1 0 0 100.0 1317.8 425.0 1742.8 View list
11 2090118800 Jikajika, I (Iminathi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 287094417 Conradie, M (Magda) 1 1.0 1 0 0 100.0 1321.7 425.0 1746.7 View list
13 1080108607 Coetzee, C (Conlinn) 1 1.0 1 0 0 100.0 1274.7 425.0 1699.7 View list
14 1040137629 Du Toit, S (Selwyn) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1830136261 Magwaza, R (Richard) 1 1.0 1 0 0 100.0 1315.3 425.0 1740.3 View list
16 1700115874 Pietersen, T (Therence) 1 1.0 1 0 0 100.0 1294.8 425.0 1719.8 View list
17 1100118430 Springveldt, L (Lael) 1 1.0 1 0 0 100.0 1274.7 425.0 1699.7 View list
18 1060101963 Strauss, B (Branden) 1 1.0 1 0 0 100.0 1274.7 425.0 1699.7 View list
19 1780162836 Temmers, G (Garth) 1 1.0 1 0 0 100.0 1308.1 425.0 1733.1 View list
20 108076768 Van De Vyver, W (Wian) 1 1.0 1 0 0 100.0 1274.7 425.0 1699.7 View list