Player Page

Van Der Merwe, R (Riandre)
Dob: 2000/11/03 (Adult)
Gender: Male
Chess SA id: 100046025
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2024/09/07 (79 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 rating1212.5
Current Weighted rating1202.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1212.5
Current highest rating achieved1212.5
Current floor (min rating allowed)712.5
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)±162.9
Current Raw change used (final)0.0
Projected new Raw rating1212.5
Projected new Weighed rating1105.9
Projected new Weighted performance414.8
Projected new final Raw rating (if new WP > new Raw)1212.5
Projected new highest rating1212.5
Projected new floor712.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.5
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 rating1215.1
Current Weighted rating1202.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1215.1
Current highest rating achieved1215.1
Current floor (min rating allowed)715.1
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)±162.3
Current Raw change used (final)0.0
Projected new Raw rating1215.1
Projected new Weighed rating1106.3
Projected new Weighted performance414.8
Projected new final Raw rating (if new WP > new Raw)1215.1
Projected new highest rating1215.1
Projected new floor715.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1215.1
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 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 2024 Curro Hazeldean High Open Chess Tournament (C) 2024/09/07 2024/09/07 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 2024 Curro Hazeldean High Open Chess Tournament (C) 2024/09/07 2024/09/07 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 1194.1 1279.1
White 3 1 0 2 1.0 33.3 -141.7 1190.2 1048.5
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Standard All 5 3 0 2 3.0 60.0 85.0 1194.1 1279.1
White 3 1 0 2 1.0 33.3 -141.7 1190.2 1048.5
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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 5 3 0 2 3.0 60.0 85.0 1194.1 1279.1
White 3 1 0 2 1.0 33.3 -141.7 1190.2 1048.5
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Standard All 5 3 0 2 3.0 60.0 85.0 1194.1 1279.1
White 3 1 0 2 1.0 33.3 -141.7 1190.2 1048.5
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090311081 Mooloo, T (Thaylen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2080311080 Jijana, S (Siphokazi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1100311084 Tukuru, I (Inioluwa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110159428 Ramonyai, M (Maribe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2090191984 Elskie, T (Tamryn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list