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: 2024/10/12 (58 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 rating1239.9
Current Weighted rating1216.9
Current Weighted performance1196.6
Current official/published rating (highest between Raw, WR and WP)1239.9
Current highest rating achieved1248.1
Current floor (min rating allowed)748.1
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)±156.7
Current Raw change used (final)0.0
Projected new Raw rating1239.9
Projected new Weighed rating1120.5
Projected new Weighted performance1196.6
Projected new final Raw rating (if new WP > new Raw)1239.9
Projected new highest rating1248.1
Projected new floor748.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1239.9
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 rating1241.5
Current Weighted rating1220.4
Current Weighted performance1196.6
Current official/published rating (highest between Raw, WR and WP)1241.5
Current highest rating achieved1253.0
Current floor (min rating allowed)753.0
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)±156.3
Current Raw change used (final)0.0
Projected new Raw rating1241.5
Projected new Weighed rating1123.8
Projected new Weighted performance1196.6
Projected new final Raw rating (if new WP > new Raw)1241.5
Projected new highest rating1253.0
Projected new floor753.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1241.5
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 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
5 2024 Hopetown Schools Chess Tournament (U13) 2024/10/12 2024/10/12 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.5 1248.1 1253.0 Analysis
4 2024 NC Closed Chess Championships (U14 Open) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 5 3.0 1214.6 1218.1 Analysis
3 2024 HSDA Open 3 (U13) 2024/07/27 2024/07/27 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.0 1214.6 1218.5 Analysis
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
9 2024 Hopetown Schools Chess Tournament (U13) 2024/10/12 2024/10/12 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.5 1248.1 1253.0 Analysis
8 2024 NC Closed Chess Championships (U14 Open) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 5 3.0 1214.6 1218.1 Analysis
7 2024 HSDA Open 3 (U13) 2024/07/27 2024/07/27 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.0 1214.6 1218.5 Analysis
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 25 12 3 10 13.5 54.0 34.0 1216.6 1250.6
White 11 6 1 4 6.5 59.1 77.3 1258.2 1335.4
Black 14 6 2 6 7.0 50.0 0.0 1184.0 1184.0
Standard All 25 12 3 10 13.5 54.0 34.0 1216.6 1250.6
White 11 6 1 4 6.5 59.1 77.3 1258.2 1335.4
Black 14 6 2 6 7.0 50.0 0.0 1184.0 1184.0
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 44 20 4 20 22.0 50.0 0.0 1222.4 1222.4
White 21 11 1 9 11.5 54.8 40.5 1245.0 1285.5
Black 23 9 3 11 10.5 45.7 -37.0 1201.8 1164.8
Standard All 44 20 4 20 22.0 50.0 0.0 1222.4 1222.4
White 21 11 1 9 11.5 54.8 40.5 1245.0 1285.5
Black 23 9 3 11 10.5 45.7 -37.0 1201.8 1164.8
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 2110134195 April, S (Swazi) 3 2.0 2 0 1 66.7 1186.2 141.7 1327.8 View list
2 1110156834 Claassen, D (David Christian) 3 2.0 2 0 1 66.7 1207.5 141.7 1349.1 View list
3 1110141148 Rushford, C (Chad Jason) 3 0.0 0 1 3 0.0 1174.8 -425.0 749.8 View list
4 1140134191 Vermeulen, P (Petrus Van Der Walt) 3 0.0 0 0 3 0.0 1179.7 -425.0 754.7 View list
5 1110134197 Horn, Z (Zandru) 2 2.0 2 0 0 100.0 1204.6 425.0 1629.6 View list
6 1120134186 Potgieter, M (Martin-Juan) 2 2.0 2 0 0 100.0 1203.9 425.0 1628.9 View list
7 1110150643 Morai, T (Tlotlisang) 2 1.5 1 1 0 75.0 1179.8 212.5 1392.3 View list
8 2110136559 Fischer, C (Carlanda) 2 1.0 1 0 1 50.0 1226.9 0.0 1226.9 View list
9 2110105341 Botha, A (Ane) 2 1.0 1 0 1 50.0 1210.2 0.0 1210.2 View list
10 2110141145 Ngudle, C (Caelyn) 2 0.0 0 0 2 0.0 1196.8 -425.0 771.8 View list
11 1120158046 Mothelesi, O (Oratilwe) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
12 1110307721 Booysen, D (Dhesan) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
13 1120307724 Mitchell, L (Leche) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
14 1110134199 Mboniswa, Y (Yongama) 1 1.0 1 0 0 100.0 1164.8 425.0 1589.8 View list
15 1130159420 De Kock, M (Micah) 1 1.0 1 0 0 100.0 1190.3 425.0 1615.3 View list
16 1100146486 Damons, C (Chaziah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1140191644 Mahapa, L (Lesedi) 1 1.0 1 0 0 100.0 1203.4 425.0 1628.4 View list
18 1120106806 Pienaar, D (David) 1 1.0 1 0 0 100.0 1205.8 425.0 1630.8 View list
19 1120160068 Snyman, J (Jan-Franco) 1 1.0 1 0 0 100.0 1164.8 425.0 1589.8 View list
20 1110141148 Rusford, C (Chad Jason) 1 0.5 0 1 3 50.0 1214.6 0.0 1214.6 View list