Player Page

Mathew, S (Sreya)
Dob: 2007/03/04 (U18)
Gender: Female
Chess SA id: 2070097285
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2020/03/14 (1715 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 rating1230.1
Current Weighted rating1230.1
Current Weighted performance493.9
Current official/published rating (highest between Raw, WR and WP)1230.1
Current highest rating achieved1230.1
Current floor (min rating allowed)730.1
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)±158.9
Current Raw change used (final)0.0
Projected new Raw rating1230.1
Projected new Weighed rating1131.7
Projected new Weighted performance493.9
Projected new final Raw rating (if new WP > new Raw)1230.1
Projected new highest rating1230.1
Projected new floor730.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.1
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 rating1227.6
Current Weighted rating1227.6
Current Weighted performance493.9
Current official/published rating (highest between Raw, WR and WP)1227.6
Current highest rating achieved1227.6
Current floor (min rating allowed)727.6
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)±159.4
Current Raw change used (final)0.0
Projected new Raw rating1227.6
Projected new Weighed rating1129.4
Projected new Weighted performance493.9
Projected new final Raw rating (if new WP > new Raw)1227.6
Projected new highest rating1227.6
Projected new floor727.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.6
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 3rd BC Chess Trials 2020 (U14B) 2020/03/14 2020/03/14 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1185.7 1204.8 Analysis
11 BC Trials 2 2020 (U14B) 2020/02/29 2020/02/29 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1072.5 1070.4 Analysis
10 BC Trials 1 2020 (U14B) 2020/02/15 2020/02/15 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1072.5 1070.4 Analysis
9 Buffalo City Trials 4 of 5 2019 (U12B+U14B) 2019/05/04 2019/05/04 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 1082.5 1081.6 Analysis
8 Buffalo City Trials 2 of 5 2019 (U12B+U14B) 2019/02/23 2019/02/23 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1055.9 1047.2 Analysis
7 Buffalo City Trials 1 of 5 2019 (U12B+U14B) 2019/02/09 2019/02/09 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1055.9 1047.2 Analysis
6 East London School League 2018 (Primary School B) 2018/08/18 2018/08/18 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1038.3 1019.6 Analysis
5 1st Border Vikings Chess League 2018 (B) 2018/07/28 2018/07/28 Buffalo City (EBC) Standard 60 0.83 5 5 1.0 1066.9 1048.4 Analysis
4 5th Buffalo Trials 2018 (U12B+U14B) 2018/05/26 2018/05/26 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 1125.3 1112.0 Analysis
3 4th Buffalo Trials 2018 (U12B) 2018/05/05 2018/05/05 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1125.3 1112.0 Analysis
2 2nd Buffalo Trials 2018 (Primary School) 2018/03/17 2018/03/17 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1151.9 1142.0 Analysis
1 Buffalo City 1st Chess Trials 2018 (U12B) 2018/02/17 2018/02/17 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 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 60 22 13 25 28.5 47.5 -21.3 1107.2 1085.9
White 29 9 9 11 13.5 46.6 -29.3 1107.4 1078.1
Black 31 13 4 14 15.0 48.4 -13.7 1107.0 1093.3
Standard All 60 22 13 25 28.5 47.5 -21.3 1107.2 1085.9
White 29 9 9 11 13.5 46.6 -29.3 1107.4 1078.1
Black 31 13 4 14 15.0 48.4 -13.7 1107.0 1093.3
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 208076313 Komans, A (Aggie) 2 2.0 2 0 0 100.0 1162.7 425.0 1587.7 View list
2 1070131169 Sangerhaus, B (Brody) 2 1.0 1 0 1 50.0 1072.5 0.0 1072.5 View list
3 107088710 Kameli, J (Jondre) 2 1.0 0 2 0 50.0 1162.7 0.0 1162.7 View list
4 1080099420 Du Toit, G (Gabriel) 2 0.5 0 1 1 25.0 1098.9 -212.5 886.4 View list
5 1080133037 Bhana, C (Callon) 1 1.0 1 0 0 100.0 1185.7 425.0 1610.7 View list
6 1070109287 Gwarube, S (Sange) 1 1.0 1 0 0 100.0 1055.9 425.0 1480.9 View list
7 1070109292 Gangqa, E (Esinayo) 1 1.0 1 0 0 100.0 1185.7 425.0 1610.7 View list
8 1070132612 Fortuin, E (Ethan) 1 1.0 1 0 0 100.0 1072.5 425.0 1497.5 View list
9 1070131160 Heiberg, J (Jayden) 1 1.0 1 0 0 100.0 1072.5 425.0 1497.5 View list
10 1080109286 Kamba, O (Olana) 1 1.0 1 0 0 100.0 1055.9 425.0 1480.9 View list
11 1080109289 Kirsten, E (Enzo) 1 1.0 1 0 0 100.0 1185.7 425.0 1610.7 View list
12 1080131158 Chen, Z (Ziheng) 1 1.0 1 0 0 100.0 1072.5 425.0 1497.5 View list
13 1040105540 Dangirwa, B (Believemore) 1 1.0 1 0 0 100.0 1038.3 425.0 1463.3 View list
14 108092864 Lombaard, A (Adriaan) 1 1.0 1 0 0 100.0 1038.3 425.0 1463.3 View list
15 2060131162 Maqetuka, B (Bakhanya) 1 1.0 1 0 0 100.0 1072.5 425.0 1497.5 View list
16 2070104200 Masimi, L (Lumko) 1 1.0 1 0 0 100.0 1066.9 425.0 1491.9 View list
17 1080109285 Mjobo, K (Kungawo) 1 1.0 1 0 0 100.0 1055.9 425.0 1480.9 View list
18 107083308 Nair, M (Madhav) 1 1.0 1 0 0 100.0 1125.3 425.0 1550.3 View list
19 1080097281 Nel, C (Christiaan) 1 1.0 1 0 0 100.0 1125.3 425.0 1550.3 View list
20 1070113022 Nika, K (Kholosa) 1 1.0 1 0 0 100.0 1082.5 425.0 1507.5 View list