Player Page

Van Der Merwe, PJ (Petrus)
Dob: 1983/08/18 (Adult)
Gender: Male
Chess SA id: 183039277
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2019/06/15 (1813 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 rating1662.0
Curent Weighted rating1397.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1662.0
Current floor (min rating allowed)1162.0
Current highest rating achieved1662.0
Current K-factor28
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)±85.9
Current Raw change used (final)0.0
Projected new Raw rating1662.0
Projected new Weighed rating1425.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1662.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1662.0
Projected new floor1162.0
Projected new K-facor28
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 rating1662.0
Curent Weighted rating1397.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1662.0
Current floor (min rating allowed)1162.0
Current highest rating achieved1662.0
Current K-factor28
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)±85.9
Current Raw change used (final)0.0
Projected new Raw rating1662.0
Projected new Weighed rating1425.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1662.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1662.0
Projected new floor1162.0
Projected new K-facor28
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 rating1734.0
Curent Weighted rating1429.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1734.0
Current floor (min rating allowed)1234.0
Current highest rating achieved1734.0
Current K-factor28
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)±77.5
Current Raw change used (final)0.0
Projected new Raw rating1734.0
Projected new Weighed rating1461.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1734.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1734.0
Projected new floor1234.0
Projected new K-facor28
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 rating1734.0
Curent Weighted rating1429.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1734.0
Current floor (min rating allowed)1234.0
Current highest rating achieved1734.0
Current K-factor28
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)±77.5
Current Raw change used (final)0.0
Projected new Raw rating1734.0
Projected new Weighed rating1461.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1734.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1734.0
Projected new floor1234.0
Projected new K-facor28
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Overberg Club Champs 2019 (A) 2019/06/15 2019/06/15 Overberg (WOS) Standard 60 0.83 5 5 2.0 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 5 2 0 3 2.0 40.0 -85.0 1296.3 1211.3
White 3 1 0 2 1.0 33.3 -141.7 1373.3 1231.7
Black 2 1 0 1 1.0 50.0 0.0 1180.8 1180.8
Standard All 5 2 0 3 2.0 40.0 -85.0 1296.3 1211.3
White 3 1 0 2 1.0 33.3 -141.7 1373.3 1231.7
Black 2 1 0 1 1.0 50.0 0.0 1180.8 1180.8
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 1000117006 Hough, P (Philip) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1850110805 Davids, H (Hendrina) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 147035755 Southey, AM (Andrew) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 199084146 May, A (Adin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 100091545 Cookson, J (Jaydon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list