Player Page

Oosthuizen, N (Nikita)
Dob: 2011/12/08 (U14)
Gender: Female
Chess SA id: 2110148904
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/02/17 (265 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 rating1097.7
Current Weighted rating1109.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1109.3
Current highest rating achieved1153.2
Current floor (min rating allowed)653.2
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)±191.8
Current Raw change used (final)0.0
Projected new Raw rating1097.7
Projected new Weighed rating1019.7
Projected new Weighted performance647.0
Projected new final Raw rating (if new WP > new Raw)1097.7
Projected new highest rating1153.2
Projected new floor653.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1097.7
Projected effective change (new Official - current Official)-11.6
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 rating1078.0
Current Weighted rating1090.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1090.8
Current highest rating achieved1141.2
Current floor (min rating allowed)641.2
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)±197.3
Current Raw change used (final)0.0
Projected new Raw rating1078.0
Projected new Weighed rating1002.6
Projected new Weighted performance647.0
Projected new final Raw rating (if new WP > new Raw)1078.0
Projected new highest rating1141.2
Projected new floor641.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1078.0
Projected effective change (new Official - current Official)-12.8
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Mossel Bay Schools Trials 2 2024 (U13) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 4 1.0 1125.6 1108.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Mossel Bay Schools Trials 2 2024 (U13) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 4 1.0 1125.6 1108.8 Analysis
2 Mossel Bay Schools Trials 2 2023 (U13 Girls) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 1.5 1153.2 1141.2 Analysis
1 Mossel Bay Schools Trials 1 2023 (U13 Girls) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 1 0 3 1.0 25.0 -212.5 1165.0 952.5
White 2 0 0 2 0.0 0.0 -425.0 1177.7 752.7
Black 2 1 0 1 1.0 50.0 0.0 1152.3 1152.3
Standard All 4 1 0 3 1.0 25.0 -212.5 1165.0 952.5
White 2 0 0 2 0.0 0.0 -425.0 1177.7 752.7
Black 2 1 0 1 1.0 50.0 0.0 1152.3 1152.3
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 14 3 2 9 4.0 28.6 -182.1 1153.3 971.2
White 6 2 2 2 3.0 50.0 0.0 1126.8 1126.8
Black 8 1 0 7 1.0 12.5 -318.8 1173.3 854.5
Standard All 14 3 2 9 4.0 28.6 -182.1 1153.3 971.2
White 6 2 2 2 3.0 50.0 0.0 1126.8 1126.8
Black 8 1 0 7 1.0 12.5 -318.8 1173.3 854.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2110130861 Gelderbloem, Q (Quelin) 2 0.5 0 1 1 25.0 1176.6 -212.5 964.1 View list
2 2110130858 Farmer, P (Perslin) 2 0.0 0 0 2 0.0 1176.6 -425.0 751.6 View list
3 2110130862 George, Q (Quelen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2110139238 Weng, X (Xinyu) 1 1.0 1 0 0 100.0 1125.6 425.0 1550.6 View list
5 2100148903 Buis, K (Kayde) 1 1.0 1 0 0 100.0 1153.2 425.0 1578.2 View list
6 2100119440 Aspeling, A (Anthea) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 2120136819 Plaatjies, J (Joy) 1 0.0 0 0 1 0.0 1125.6 -425.0 700.6 View list
8 2100148905 Plaatjies, F (Faithlyn) 1 0.0 0 0 1 0.0 1153.2 -425.0 728.2 View list
9 1110149990 Kiewiet, J (Jayden) 1 0.0 0 0 1 0.0 1125.6 -425.0 700.6 View list
10 2110136849 Kiewiet, H (Heimeesha) 1 0.0 0 0 1 0.0 1153.2 -425.0 728.2 View list
11 2100136847 Julies, F (Faithlyn-Lee) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2110193092 Greyling, L (Liane) 1 0.0 0 0 1 0.0 1125.6 -425.0 700.6 View list