Player Page

Van Der Merwe, CJ (Carel)
Dob: 2007/07/03 (U18)
Gender: Male
Chess SA id: 1070140802
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (499 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 rating1133.9
Current Weighted rating1141.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1141.7
Current highest rating achieved1217.6
Current floor (min rating allowed)717.6
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)±182.2
Current Raw change used (final)0.0
Projected new Raw rating1133.9
Projected new Weighed rating1049.0
Projected new Weighted performance458.0
Projected new final Raw rating (if new WP > new Raw)1133.9
Projected new highest rating1217.6
Projected new floor717.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.9
Projected effective change (new Official - current Official)-7.8
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 rating1119.8
Current Weighted rating1129.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1129.0
Current highest rating achieved1218.4
Current floor (min rating allowed)718.4
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)±185.9
Current Raw change used (final)0.0
Projected new Raw rating1119.8
Projected new Weighed rating1037.1
Projected new Weighted performance458.0
Projected new final Raw rating (if new WP > new Raw)1119.8
Projected new highest rating1218.4
Projected new floor718.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1119.8
Projected effective change (new Official - current Official)-9.2
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Capricorn Qualifying February 4th 2023 (U20) 2023/02/11 2023/02/11 Capricorn (LCP) Standard 60 0.83 5 5 1.0 1217.6 1218.4 Analysis
1 Capricorn Qualifying May 2022 (U16) 2022/05/14 2022/05/14 Capricorn (LCP) 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 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 10 4 0 6 4.0 40.0 -85.0 1099.2 1014.2
White 5 2 0 3 2.0 40.0 -85.0 1148.8 1063.8
Black 5 2 0 3 2.0 40.0 -85.0 1049.5 964.5
Standard All 10 4 0 6 4.0 40.0 -85.0 1099.2 1014.2
White 5 2 0 3 2.0 40.0 -85.0 1148.8 1063.8
Black 5 2 0 3 2.0 40.0 -85.0 1049.5 964.5
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 208089791 Jeemon, N (Neha) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1080109131 Klopper, J (Jadin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 107086823 Mampuru, TL (Thabiso) 1 1.0 1 0 0 100.0 1217.6 425.0 1642.6 View list
4 1070140783 Mahlangu, O (Oratilwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1060116183 Williams, G (Gift) 1 0.0 0 0 1 0.0 1217.6 -425.0 792.6 View list
6 106077023 Poopedi, T (Thuto) 1 0.0 0 0 1 0.0 1217.6 -425.0 792.6 View list
7 104055529 Mazibuko, M (Msizi) 1 0.0 0 0 1 0.0 1217.6 -425.0 792.6 View list
8 1090140781 Mabala, B (Blessing) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1060145441 Khalid, H (Hamza) 1 0.0 0 0 1 0.0 1217.6 -425.0 792.6 View list
10 1070111679 Bronkhorst, E (Ethan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list