Player Page

Van Der Merwe, J (Jan Bredenkamp)
Dob: 2014/06/07 (U12)
Gender: Male
Chess SA id: 1140304299
FIDE id:
Region: John Taolo Gaetswewe (NCJ)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (46 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 rating1229.9
Current Weighted rating1202.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1229.9
Current highest rating achieved1229.9
Current floor (min rating allowed)729.9
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)±158.9
Current Raw change used (final)0.0
Projected new Raw rating1229.9
Projected new Weighed rating1106.3
Projected new Weighted performance445.9
Projected new final Raw rating (if new WP > new Raw)1229.9
Projected new highest rating1229.9
Projected new floor729.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1229.9
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 rating1235.6
Current Weighted rating1202.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1235.6
Current highest rating achieved1235.6
Current floor (min rating allowed)735.6
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)±157.6
Current Raw change used (final)0.0
Projected new Raw rating1235.6
Projected new Weighed rating1106.7
Projected new Weighted performance445.9
Projected new final Raw rating (if new WP > new Raw)1235.6
Projected new highest rating1235.6
Projected new floor735.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1235.6
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 Hotazel College Chess Tournament 2024 (U11) 2024/05/11 2024/05/11 John Taolo Gaetswewe (NCJ) Standard 60 0.83 5 5 3.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Hotazel College Chess Tournament 2024 (U11) 2024/05/11 2024/05/11 John Taolo Gaetswewe (NCJ) Standard 60 0.83 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 1 1 3.5 70.0 170.0 1189.2 1359.2
White 3 2 0 1 2.0 66.7 141.7 1182.1 1323.7
Black 2 1 1 0 1.5 75.0 212.5 1200.0 1412.5
Standard All 5 3 1 1 3.5 70.0 170.0 1189.2 1359.2
White 3 2 0 1 2.0 66.7 141.7 1182.1 1323.7
Black 2 1 1 0 1.5 75.0 212.5 1200.0 1412.5
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 1 1 3.5 70.0 170.0 1189.2 1359.2
White 3 2 0 1 2.0 66.7 141.7 1182.1 1323.7
Black 2 1 1 0 1.5 75.0 212.5 1200.0 1412.5
Standard All 5 3 1 1 3.5 70.0 170.0 1189.2 1359.2
White 3 2 0 1 2.0 66.7 141.7 1182.1 1323.7
Black 2 1 1 0 1.5 75.0 212.5 1200.0 1412.5
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 1130304300 Winterbach, J (Jewon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2140304296 Oliphant, K (Keisha) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1130304293 Bokhutlheleng, G (Gosego) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2140304295 Lekgetho, R (Resaobaka) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1140161419 Motsoane, T (Thoko) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list