Player Page

Van Der Merwe, B (Bernhardt)
Dob: 2011/07/12 (U14)
Gender: Male
Chess SA id: 1110133111
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2022/04/23 (795 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 rating1154.1
Current Weighted rating1154.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1154.1
Current highest rating achieved1184.1
Current floor (min rating allowed)684.1
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)±177.0
Current Raw change used (final)0.0
Projected new Raw rating1154.1
Projected new Weighed rating1061.8
Projected new Weighted performance368.6
Projected new final Raw rating (if new WP > new Raw)1154.1
Projected new highest rating1184.1
Projected new floor684.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.1
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 rating1180.4
Current Weighted rating1180.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1180.4
Current highest rating achieved1180.4
Current floor (min rating allowed)680.4
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)±170.5
Current Raw change used (final)0.0
Projected new Raw rating1180.4
Projected new Weighed rating1086.0
Projected new Weighted performance170.9
Projected new final Raw rating (if new WP > new Raw)1180.4
Projected new highest rating1180.4
Projected new floor680.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.4
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 rating1160.8
Current Weighted rating1160.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1160.8
Current highest rating achieved1160.8
Current floor (min rating allowed)660.8
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)±175.3
Current Raw change used (final)0.0
Projected new Raw rating1160.8
Projected new Weighed rating1067.9
Projected new Weighted performance244.0
Projected new final Raw rating (if new WP > new Raw)1160.8
Projected new highest rating1160.8
Projected new floor660.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1160.8
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 D4 Individuals 2022 (U11 Open) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 6 2.0 1184.1 1200.0 Analysis
1 The King`s Cup League 2020 (D) 2020/03/07 2020/03/07 Johannesburg Metro (GJM) 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 11 3 2 6 4.0 36.4 -115.9 1169.6 1053.7
White 5 3 0 2 3.0 60.0 85.0 1141.6 1226.6
Black 6 0 2 4 1.0 16.7 -283.3 1192.9 909.6
Standard All 5 1 2 2 2.0 40.0 -85.0 1195.9 1110.9
White 2 1 0 1 1.0 50.0 0.0 1192.3 1192.3
Black 3 0 2 1 1.0 33.3 -141.7 1198.3 1056.7
Rapid All 6 2 0 4 2.0 33.3 -141.7 1147.7 1006.0
White 3 2 0 1 2.0 66.7 141.7 1107.8 1249.5
Black 3 0 0 3 0.0 0.0 -425.0 1187.5 762.5
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 1110133099 Basson, Z (Zachariah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1110139988 Van Der Loo, B (Benjamin Antonie) 1 1.0 1 0 0 100.0 1184.1 425.0 1609.1 View list
3 1110133020 Jacobs, E (Elai) 1 1.0 1 0 0 100.0 1184.1 425.0 1609.1 View list
4 1080133101 Digoamaje, B (Bokang) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 2110113796 Molotsi, MKS (Monei) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 1130112336 Pieters, H (Hanroux) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
7 1130136642 Ottermann, E (Erik) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
8 1120133103 Lekhanya, T (Thoriso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1110113809 Joshua, L (Levi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1120109368 Coetzee, M (Mauritz) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list
11 1120133903 Buchner, E (Emil) 1 0.0 0 0 1 0.0 1184.1 -425.0 759.1 View list