Player Page

Claassen, J (Joshua)
Dob: 2011/12/11 (U14)
Gender: Male
Chess SA id: 1110150641
FIDE id:
Region: John Taolo Gaetswewe (NCJ)
Citizen: RSA
Title(s):
Last active: 2024/02/10 (84 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 rating1214.6
Curent Weighted rating1198.5
Curent Weighted performance1169.0
Current official/published rating (highest between Raw, WR and WP)1214.6
Current floor (min rating allowed)714.6
Current highest rating achieved1214.6
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)±162.4
Current Raw change used (final)0.0
Projected new Raw rating1214.6
Projected new Weighed rating1200.0
Projected new Weighted performance1169.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1214.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1214.6
Projected new floor714.6
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 rating1218.5
Curent Weighted rating1201.4
Curent Weighted performance1167.1
Current official/published rating (highest between Raw, WR and WP)1218.5
Current floor (min rating allowed)718.5
Current highest rating achieved1218.5
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)±161.5
Current Raw change used (final)0.0
Projected new Raw rating1218.5
Projected new Weighed rating1203.0
Projected new Weighted performance1167.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1218.5
Projected new floor718.5
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
2 Hopetown Open Chess Tournament 2024 (U14) 2024/02/10 2024/02/10 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1205.8 1209.9 Analysis
1 HSDA School Open 2024 (U12+U14) 2024/01/27 2024/01/27 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1203.4 1208.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Hopetown Open Chess Tournament 2024 (U14) 2024/02/10 2024/02/10 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1205.8 1209.9 Analysis
5 HSDA School Open 2024 (U12+U14) 2024/01/27 2024/01/27 Frances Baard (NCF) Standard 62 0.84 5 5 3.0 1203.4 1208.8 Analysis
4 Hopetown Chess Open Tournament 2023 (U14-U18) 2023/08/05 2023/08/05 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 3.0 1164.8 1163.6 Analysis
3 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 1190.3 1193.6 Analysis
2 Hopetown School Chess Open Tournament 2023 (U11+U13) 2023/05/06 2023/05/06 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 3.0 1159.7 1155.6 Analysis
1 Hopetown Schools Chess Open Tournament 2023 (U13) 2023/02/25 2023/02/25 John Taolo Gaetswewe (NCJ) Standard 62 0.84 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 0 4 6.0 60.0 85.0 1151.7 1236.7
White 5 4 0 1 4.0 80.0 255.0 1124.7 1379.7
Black 5 2 0 3 2.0 40.0 -85.0 1178.7 1093.7
Standard All 10 6 0 4 6.0 60.0 85.0 1151.7 1236.7
White 5 4 0 1 4.0 80.0 255.0 1124.7 1379.7
Black 5 2 0 3 2.0 40.0 -85.0 1178.7 1093.7
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 29 14 1 14 14.5 50.0 0.0 1203.0 1203.0
White 15 9 0 6 9.0 60.0 85.0 1195.3 1280.3
Black 14 5 1 8 5.5 39.3 -91.1 1211.3 1120.2
Standard All 29 14 1 14 14.5 50.0 0.0 1203.0 1203.0
White 15 9 0 6 9.0 60.0 85.0 1195.3 1280.3
Black 14 5 1 8 5.5 39.3 -91.1 1211.3 1120.2
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 1110134195 April, S (Swazi) 3 2.0 2 0 1 66.7 1186.2 141.7 1327.8 View list
2 1110141148 Rushford, C (Chad Jason) 3 0.0 0 0 3 0.0 1174.8 -425.0 749.8 View list
3 1110134197 Horn, Z (Zandru) 2 2.0 2 0 0 100.0 1204.6 425.0 1629.6 View list
4 1110150643 Morai, T (Tlotlisang) 2 1.5 1 1 0 75.0 1179.8 212.5 1392.3 View list
5 1140134191 Vermeulen, P (Petrus Van Der Walt) 2 0.0 0 0 2 0.0 1162.3 -425.0 737.3 View list
6 1110141145 Ngudle, C (Caelyn) 2 0.0 0 0 2 0.0 1196.8 -425.0 771.8 View list
7 1120134186 Potgieter, M (Martin-Juan) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
8 1120106806 Pienaar, D (David) 1 1.0 1 0 0 100.0 1205.8 425.0 1630.8 View list
9 1130159420 De Kock, M (Micah) 1 1.0 1 0 0 100.0 1190.3 425.0 1615.3 View list
10 1100146486 Damons, C (Chaziah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1110156834 Claassen, D (David Christian) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
12 2110105341 Botha, A (Ane) 1 1.0 1 0 0 100.0 1205.8 425.0 1630.8 View list
13 1110134199 Mboniswa, Y (Yongama) 1 1.0 1 0 0 100.0 1164.8 425.0 1589.8 View list
14 1140191644 Mahapa, L (Lesedi) 1 1.0 1 0 0 100.0 1203.4 425.0 1628.4 View list
15 1120160068 Snyman, J (Jan-Franco) 1 1.0 1 0 0 100.0 1164.8 425.0 1589.8 View list
16 1110159423 Snyman, J (Jan) 1 0.0 0 0 1 0.0 1205.8 -425.0 780.8 View list
17 2100141401 Sinigisi, EM (Emihle Malebo) 1 0.0 0 0 1 0.0 1190.3 -425.0 765.3 View list
18 2110162495 Nel, K (Kayla) 1 0.0 0 0 1 0.0 1203.4 -425.0 778.4 View list
19 2110136559 Fischer, C (Carlanda) 1 0.0 0 0 1 0.0 1205.8 -425.0 780.8 View list
20 1100134179 Bissett, C (Chris) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list