Player Page

Scriba, J (Joshua)
Dob: 2009/06/16 (U16)
Gender: Male
Chess SA id: 1090105977
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/02/08 (1560 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 rating1158.5
Curent Weighted rating1158.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1158.5
Current floor (min rating allowed)672.4
Current highest rating achieved1172.4
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)±175.9
Current Raw change used (final)0.0
Projected new Raw rating1158.5
Projected new Weighed rating1158.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1158.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1172.4
Projected new floor672.4
Projected new K-facor40
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 rating1150.8
Curent Weighted rating1150.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1150.8
Current floor (min rating allowed)665.2
Current highest rating achieved1165.2
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)±177.9
Current Raw change used (final)0.0
Projected new Raw rating1150.8
Projected new Weighed rating1150.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1150.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1165.2
Projected new floor665.2
Projected new K-facor40
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2020 Central District (U11) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1172.4 1165.2 Analysis
3 Western Cape Top Schools 2019 (U11 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1167.4 1159.2 Analysis
2 2019 Central District Schools Trials (U11) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 4 2.0 1159.8 1150.8 Analysis
1 Western Cape Top Schools 2018 (U7+U9 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 1.0 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 17 7 0 10 7.0 41.2 -75.0 1189.3 1114.3
White 9 4 0 5 4.0 44.4 -47.2 1199.2 1152.0
Black 8 3 0 5 3.0 37.5 -106.3 1178.2 1072.0
Standard All 17 7 0 10 7.0 41.2 -75.0 1189.3 1114.3
White 9 4 0 5 4.0 44.4 -47.2 1199.2 1152.0
Black 8 3 0 5 3.0 37.5 -106.3 1178.2 1072.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2110099723 Cardinal, J (Jacelynn) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2100118812 Arries, J (Jizelle) 1 1.0 1 0 0 100.0 1167.4 425.0 1592.4 View list
3 1090130923 Hendricks, M (Mogamat Basheer) 1 1.0 1 0 0 100.0 1172.4 425.0 1597.4 View list
4 1090108391 Rae, K (Kyle Austin) 1 1.0 1 0 0 100.0 1159.8 425.0 1584.8 View list
5 1090130927 Mutonhori, R (Rooney) 1 1.0 1 0 0 100.0 1172.4 425.0 1597.4 View list
6 2080154672 Mcosana, O (Oyama) 1 1.0 1 0 0 100.0 1167.4 425.0 1592.4 View list
7 2080108396 Louw, S (Storm) 1 1.0 1 0 0 100.0 1159.8 425.0 1584.8 View list
8 1090099728 Janse Van Rensburg, E (Ethan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1080109010 Van Der Spuy, G (Gideon) 1 0.0 0 0 1 0.0 1167.4 -425.0 742.4 View list
10 109068118 Spiller, C (Caden) 1 0.0 0 0 1 0.0 1159.8 -425.0 734.8 View list
11 109068117 Spiller, A (Arin) 1 0.0 0 0 1 0.0 1172.4 -425.0 747.4 View list
12 1090105974 Sonderup, C (Callum) 1 0.0 0 0 1 0.0 1172.4 -425.0 747.4 View list
13 2090130931 Schwulst, M (Melissa) 1 0.0 0 0 1 0.0 1172.4 -425.0 747.4 View list
14 109094924 Matinywa, T (Thobani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 109086415 Marx, M (Marnu) 1 0.0 0 0 1 0.0 1167.4 -425.0 742.4 View list
16 1090108384 Hashim, E (Eesa) 1 0.0 0 0 1 0.0 1159.8 -425.0 734.8 View list
17 209080791 De Villiers, D (Daniella) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list