Player Page

Van Der Westhuyzen, R (Ruan)
Dob: 2014/04/17 (U12)
Gender: Male
Chess SA id: 1140300877
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/03/16 (105 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 rating1208.3
Current Weighted rating1201.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1208.3
Current highest rating achieved1208.3
Current floor (min rating allowed)708.3
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)±163.9
Current Raw change used (final)0.0
Projected new Raw rating1208.3
Projected new Weighed rating1105.8
Projected new Weighted performance397.1
Projected new final Raw rating (if new WP > new Raw)1208.3
Projected new highest rating1208.3
Projected new floor708.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1208.3
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 rating1208.4
Current Weighted rating1201.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1208.4
Current highest rating achieved1208.4
Current floor (min rating allowed)708.4
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)±163.8
Current Raw change used (final)0.0
Projected new Raw rating1208.4
Projected new Weighed rating1105.8
Projected new Weighted performance397.1
Projected new final Raw rating (if new WP > new Raw)1208.4
Projected new highest rating1208.4
Projected new floor708.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1208.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 2024 Chris Greyling Open Chess Tournament (D1) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 2024 Chris Greyling Open Chess Tournament (D1) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1150.6 1235.6
White 2 0 0 2 0.0 0.0 -425.0 1132.8 707.8
Black 3 3 0 0 3.0 100.0 425.0 1162.5 1587.5
Standard All 5 3 0 2 3.0 60.0 85.0 1150.6 1235.6
White 2 0 0 2 0.0 0.0 -425.0 1132.8 707.8
Black 3 3 0 0 3.0 100.0 425.0 1162.5 1587.5
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1150.6 1235.6
White 2 0 0 2 0.0 0.0 -425.0 1132.8 707.8
Black 3 3 0 0 3.0 100.0 425.0 1162.5 1587.5
Standard All 5 3 0 2 3.0 60.0 85.0 1150.6 1235.6
White 2 0 0 2 0.0 0.0 -425.0 1132.8 707.8
Black 3 3 0 0 3.0 100.0 425.0 1162.5 1587.5
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 1140134429 Botha, G (Gregory) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1140154138 Roets, J (Josias) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1140143168 Muller, J (Jano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1140156027 Mamphweli, T (Tshedza) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1140144840 Lekalakala, R (Realeboga Blessings) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list