Player Page

Van Der Merwe, CF (Christiaan)
Dob: 1987/09/18 (Adult)
Gender: Male
Chess SA id: 187039088
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2023/05/27 (352 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
Curent Raw rating1318.4
Curent Weighted rating1256.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1318.4
Current floor (min rating allowed)818.4
Current highest rating achieved1318.4
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)±140.1
Current Raw change used (final)0.0
Projected new Raw rating1318.4
Projected new Weighed rating1263.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1318.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1318.4
Projected new floor818.4
Projected new K-facor36
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
Curent Raw rating1324.4
Curent Weighted rating1259.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1324.4
Current floor (min rating allowed)824.4
Current highest rating achieved1324.4
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)±138.9
Current Raw change used (final)0.0
Projected new Raw rating1324.4
Projected new Weighed rating1266.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1324.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1324.4
Projected new floor824.4
Projected new K-facor36
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
Curent Raw rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
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
Curent Raw rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 9th Piet van Zyl Chess Festival 2023 (A) 2023/05/26 2023/05/27 Mangaung (FMB) Standard 90 0.94 5 4 1.5 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 4 1 1 2 1.5 37.5 -106.3 1572.1 1465.8
White 2 0 1 1 0.5 25.0 -212.5 1438.8 1226.3
Black 2 1 0 1 1.0 50.0 0.0 1705.3 1705.3
Standard All 4 1 1 2 1.5 37.5 -106.3 1572.1 1465.8
White 2 0 1 1 0.5 25.0 -212.5 1438.8 1226.3
Black 2 1 0 1 1.0 50.0 0.0 1705.3 1705.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1000097969 Tokoyi, R (Romeo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 178014094 Jikijela, M (Musa) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
3 167041476 Venter, TG (Tertius) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 181002839 Botes, D (Dion) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list