Player Page

Mashaba, SJ (Siyabonga Junior)
Dob: 2008/12/24 (U18)
Gender: Male
Chess SA id: 1080105708
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2021/10/16 (937 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 rating1208.4
Curent Weighted rating1208.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1208.4
Current floor (min rating allowed)708.4
Current highest rating achieved1208.4
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)±163.8
Current Raw change used (final)0.0
Projected new Raw rating1208.4
Projected new Weighed rating1208.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1208.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1208.4
Projected new floor708.4
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 rating1210.0
Curent Weighted rating1210.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1210.0
Current floor (min rating allowed)710.0
Current highest rating achieved1210.0
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)±163.5
Current Raw change used (final)0.0
Projected new Raw rating1210.0
Projected new Weighed rating1210.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1210.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1210.0
Projected new floor710.0
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2021 Gauteng Schools Chess Championships (U13 Boys) 2021/10/16 2021/10/16 Tshwane (GTP) Standard 60 0.83 5 3 2.0 1189.1 1186.8 Analysis
3 2019 Gauteng School League Finals (U11 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1182.1 1178.0 Analysis
2 2019 Gauteng Primary Schools Individual Chess Championships (U11 Boys) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1166.8 1159.6 Analysis
1 2018 Gauteng League Final (U11) 2018/08/24 2018/08/24 Tshwane (GTP) 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 16 8 0 8 8.0 50.0 0.0 1191.4 1191.4
White 7 4 0 3 4.0 57.1 60.7 1225.1 1285.8
Black 9 4 0 5 4.0 44.4 -47.2 1165.2 1118.0
Standard All 16 8 0 8 8.0 50.0 0.0 1191.4 1191.4
White 7 4 0 3 4.0 57.1 60.7 1225.1 1285.8
Black 9 4 0 5 4.0 44.4 -47.2 1165.2 1118.0
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 1090101011 Human, E (Evert) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
2 1090100046 Geldenhuys, B (Benjamin Daniel) 1 1.0 1 0 0 100.0 1166.8 425.0 1591.8 View list
3 1080107799 Du Toit, J (Jaunre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090118165 Diseko, R (Reabetswe) 1 1.0 1 0 0 100.0 1182.1 425.0 1607.1 View list
5 108088044 Deans, J (Jarred) 1 1.0 1 0 0 100.0 1166.8 425.0 1591.8 View list
6 1080118176 Mogopodi, T (Thabang) 1 1.0 1 0 0 100.0 1189.1 425.0 1614.1 View list
7 1080104474 Radebe, L (Lesedi) 1 1.0 1 0 0 100.0 1189.1 425.0 1614.1 View list
8 108092916 Potgieter, Z (Zander) 1 1.0 1 0 0 100.0 1166.8 425.0 1591.8 View list
9 109086362 Yang, A (Alex) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list
10 110089114 Van Urk, M (Milan) 1 0.0 0 0 1 0.0 1166.8 -425.0 741.8 View list
11 108086761 Van Graan, E (Eben) 1 0.0 0 0 1 0.0 1189.1 -425.0 764.1 View list
12 1070105171 Naude, Z (Zirk) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1070101218 Mshengu, BA (Bale Awanda) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2080102564 Minnaar, S (Saskia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1090105302 Ludick, L (Liam) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list
16 108092345 Dreyer, NJ (Nicolaas) 1 0.0 0 0 1 0.0 1166.8 -425.0 741.8 View list