Player Page

Van Niekerk, R (Rhone)
Dob: 2002/10/20 (Adult)
Gender: Female
Chess SA id: 202045253
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2019/03/17 (1925 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 rating652.4
Current Weighted rating652.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)652.4
Current highest rating achieved652.4
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)±361.8
Current Raw change used (final)0.0
Projected new Raw rating652.4
Projected new Weighed rating600.2
Projected new Weighted performance211.6
Projected new final Raw rating (if new WP > new Raw)652.4
Projected new highest rating652.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)652.4
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 rating636.0
Current Weighted rating574.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)636.0
Current highest rating achieved636.0
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)±370.3
Current Raw change used (final)0.0
Projected new Raw rating636.0
Projected new Weighed rating530.2
Projected new Weighted performance80.1
Projected new final Raw rating (if new WP > new Raw)636.0
Projected new highest rating636.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)636.0
Projected effective change (new Official - current Official)=0.0
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 rating699.6
Current Weighted rating699.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)699.6
Current highest rating achieved699.6
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)±338.3
Current Raw change used (final)0.0
Projected new Raw rating699.6
Projected new Weighed rating643.6
Projected new Weighted performance176.2
Projected new final Raw rating (if new WP > new Raw)699.6
Projected new highest rating699.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)699.6
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 rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Cape Winelands Schools Closed 2019 (U18 Girls) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 7 2.5 641.1 500.0 Analysis
2 CW Schools Open 2019 (U18 Girls) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 559.5 597.2 Analysis
1 Cape Winelands Schools Trials 1 2018 (U18 Girls) 2018/03/03 2018/03/03 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 500.0 500.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 19 8 2 9 9.0 47.4 -22.4 932.4 910.0
White 9 5 1 3 5.5 61.1 94.4 867.2 961.7
Black 10 3 1 6 3.5 35.0 -127.5 991.0 863.5
Standard All 7 2 1 4 2.5 35.7 -121.4 826.8 705.4
White 3 2 0 1 2.0 66.7 141.7 552.1 693.7
Black 4 0 1 3 0.5 12.5 -318.8 1032.8 714.1
Rapid All 12 6 1 5 6.5 54.2 35.4 994.0 1029.4
White 6 3 1 2 3.5 58.3 70.8 1024.8 1095.6
Black 6 3 0 3 3.0 50.0 0.0 963.1 963.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 202046589 Booysen, L (Lee-Ann) 2 1.5 1 1 0 75.0 529.8 212.5 742.3 View list
2 202045232 Burger, A (Ankia) 2 1.0 1 0 1 50.0 600.3 0.0 600.3 View list
3 201077774 Swiegelaar, S (Stephany) 1 1.0 1 0 0 100.0 641.1 425.0 1066.1 View list
4 203076833 Theron, E (Esli-Ray) 1 1.0 1 0 0 100.0 641.1 425.0 1066.1 View list
5 200076641 Truter, T (Tehillah) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
6 2020097139 Bowden, S (Shannonique) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
7 2020108698 Ferreira, D (Debone) 1 1.0 1 0 0 100.0 559.5 425.0 984.5 View list
8 2030108700 February, E (Ester) 1 1.0 1 0 0 100.0 559.5 425.0 984.5 View list
9 203052293 Fritz, S (She-Earl) 1 0.5 0 1 0 50.0 641.1 0.0 641.1 View list
10 200037848 Tieties, S (Shimonea) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
11 202077772 Sym, M (Mcayla) 1 0.0 0 0 1 0.0 641.1 -425.0 216.1 View list
12 203051970 Seholoba, R (Retshepile) 1 0.0 0 0 1 0.0 559.5 -425.0 134.5 View list
13 201016479 Kritzinger, A (Abbigail) 1 0.0 0 0 1 0.0 559.5 -425.0 134.5 View list
14 203052294 Goedeman, E (Elzaan) 1 0.0 0 0 1 0.0 641.1 -425.0 216.1 View list
15 203060340 Giani, M (Mari) 1 0.0 0 0 1 0.0 641.1 -425.0 216.1 View list
16 202051968 Fredericks, J (Janine) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
17 202076692 Adams, L (Logan) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list