Player Page

Van Der Merwe, M (Morne)
Dob: 2013/03/15 (U12)
Gender: Male
Chess SA id: 1130154167
FIDE id:
Region: Tshwane (GTP)
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 rating1166.6
Current Weighted rating1170.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1170.7
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)±173.9
Current Raw change used (final)0.0
Projected new Raw rating1166.6
Projected new Weighed rating1076.3
Projected new Weighted performance835.0
Projected new final Raw rating (if new WP > new Raw)1166.6
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)1166.6
Projected effective change (new Official - current Official)-4.1
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 rating1162.1
Current Weighted rating1163.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1163.9
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)±175.0
Current Raw change used (final)0.0
Projected new Raw rating1162.1
Projected new Weighed rating1069.9
Projected new Weighted performance835.0
Projected new final Raw rating (if new WP > new Raw)1162.1
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)1162.1
Projected effective change (new Official - current Official)-1.8
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1133.4 1118.2 Analysis
1 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1178.2 1172.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1133.4 1118.2 Analysis
2 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1178.2 1172.6 Analysis
1 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 3 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 4 0 6 4.0 40.0 -85.0 1199.9 1114.9
White 4 2 0 2 2.0 50.0 0.0 1142.1 1142.1
Black 6 2 0 4 2.0 33.3 -141.7 1238.4 1096.7
Standard All 10 4 0 6 4.0 40.0 -85.0 1199.9 1114.9
White 4 2 0 2 2.0 50.0 0.0 1142.1 1142.1
Black 6 2 0 4 2.0 33.3 -141.7 1238.4 1096.7
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 13 5 0 8 5.0 38.5 -98.1 1187.3 1089.2
White 6 3 0 3 3.0 50.0 0.0 1141.7 1141.7
Black 7 2 0 5 2.0 28.6 -182.1 1226.4 1044.2
Standard All 13 5 0 8 5.0 38.5 -98.1 1187.3 1089.2
White 6 3 0 3 3.0 50.0 0.0 1141.7 1141.7
Black 7 2 0 5 2.0 28.6 -182.1 1226.4 1044.2
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 1140159089 Du Preez, K (Konrad) 1 1.0 1 0 0 100.0 1133.4 425.0 1558.4 View list
2 1130154157 Dekker, H (Heinrich) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1130304576 Legodi, M (Moleboheng) 1 1.0 1 0 0 100.0 1133.4 425.0 1558.4 View list
4 1130135744 Rocher, D (Dawid) 1 1.0 1 0 0 100.0 1178.2 425.0 1603.2 View list
5 1140304584 Vosser, R (Ryan) 1 1.0 1 0 0 100.0 1133.4 425.0 1558.4 View list
6 1120143854 Van Wyk, L (Louis) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1130138297 Scheepers, T (Tristian) 1 0.0 0 0 1 0.0 1133.4 -425.0 708.4 View list
8 1130119626 Ndebele, AT (Akhumzi Thandolwenkosi) 1 0.0 0 0 1 0.0 1178.2 -425.0 753.2 View list
9 2140135083 Mcphail, A (Ava) 1 0.0 0 0 1 0.0 1178.2 -425.0 753.2 View list
10 1130192080 Kgwale, L (Lesedi) 1 0.0 0 0 1 0.0 1178.2 -425.0 753.2 View list
11 1140149164 Jugmohan, V (Vihar) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1090134428 De Jager, J (Jandre) 1 0.0 0 0 1 0.0 1178.2 -425.0 753.2 View list
13 1130134041 Botha, L (Logan) 1 0.0 0 0 1 0.0 1133.4 -425.0 708.4 View list