Player Page

Claassen, D (David Christian)
Dob: 2011/12/11 (U14)
Gender: Male
Chess SA id: 1110156834
FIDE id:
Region: Pixley-ka-Seme (NCP)
Citizen: RSA
Title(s):
Last active: 2024/01/27 (112 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 rating1172.4
Curent Weighted rating1173.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1173.2
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±172.5
Current Raw change used (final)0.0
Projected new Raw rating1172.4
Projected new Weighed rating1172.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.4
Projected effective change (new Official - current Official)-0.7
Projected new highest rating1200.0
Projected new floor700.0
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 rating1167.6
Curent Weighted rating1168.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1168.8
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±173.6
Current Raw change used (final)0.0
Projected new Raw rating1167.6
Projected new Weighed rating1168.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1168.0
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1200.0
Projected new floor700.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 HSDA School Open 2024 (U12+U14) 2024/01/27 2024/01/27 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1157.6 1150.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 HSDA School Open 2024 (U12+U14) 2024/01/27 2024/01/27 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1157.6 1150.7 Analysis
2 HSDA Chess Club School Tournament 2023 (U12+U14) 2023/07/29 2023/07/29 Pixley-ka-Seme (NCP) Standard 62 0.84 5 4 1.0 1179.1 1177.0 Analysis
1 Hopetown School Chess Open Tournament 2023 (U11+U13) 2023/05/06 2023/05/06 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1162.0 1247.0
White 3 2 0 1 2.0 66.7 141.7 1080.6 1222.2
Black 2 1 0 1 1.0 50.0 0.0 1284.0 1284.0
Standard All 5 3 0 2 3.0 60.0 85.0 1162.0 1247.0
White 3 2 0 1 2.0 66.7 141.7 1080.6 1222.2
Black 2 1 0 1 1.0 50.0 0.0 1284.0 1284.0
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 14 6 0 8 6.0 42.9 -60.7 1189.0 1128.3
White 8 3 0 5 3.0 37.5 -106.3 1160.6 1054.4
Black 6 3 0 3 3.0 50.0 0.0 1226.9 1226.9
Standard All 14 6 0 8 6.0 42.9 -60.7 1189.0 1128.3
White 8 3 0 5 3.0 37.5 -106.3 1160.6 1054.4
Black 6 3 0 3 3.0 50.0 0.0 1226.9 1226.9
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 1120156833 Biko, L (Lihlumile) 2 2.0 2 0 0 100.0 1178.8 425.0 1603.8 View list
2 1140191644 Mahapa, L (Lesedi) 1 1.0 1 0 0 100.0 1157.6 425.0 1582.6 View list
3 1120146484 Pretorius, J (Johannes) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110134195 April, S (Swazi) 1 1.0 1 0 0 100.0 1157.6 425.0 1582.6 View list
5 2130159424 Young, M (Mlandy) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
6 1110141148 Rushford, C (Chad Jason) 1 0.0 0 0 1 0.0 1179.1 -425.0 754.1 View list
7 1100141146 Oberholzer, K (Kyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1110141145 Ngudle, C (Caelyn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1110134199 Mboniswa, Y (Yongama) 1 0.0 0 0 1 0.0 1179.1 -425.0 754.1 View list
10 2100159422 Kahugu, A (Angelinah) 1 0.0 0 0 1 0.0 1179.1 -425.0 754.1 View list
11 1110134197 Horn, Z (Zandru) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
12 2120136558 Fischer, A (Amike) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
13 1110150641 Claassen, J (Joshua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list