Player Page

Mostert, L (Liya)
Dob: 2007/01/24 (U18)
Gender: Female
Chess SA id: 2070142072
FIDE id:
Region: Namakwa (NCN)
Citizen: RSA
Title(s):
Last active: 2023/06/24 (320 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 rating1158.1
Curent Weighted rating1162.8
Curent Weighted performance965.6
Current official/published rating (highest between Raw, WR and WP)1162.8
Current floor (min rating allowed)698.0
Current highest rating achieved1198.0
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)±176.0
Current Raw change used (final)0.0
Projected new Raw rating1158.1
Projected new Weighed rating1162.0
Projected new Weighted performance965.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.0
Projected effective change (new Official - current Official)-0.8
Projected new highest rating1198.0
Projected new floor698.0
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 rating1151.6
Curent Weighted rating1156.9
Curent Weighted performance964.1
Current official/published rating (highest between Raw, WR and WP)1156.9
Current floor (min rating allowed)699.6
Current highest rating achieved1199.6
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)±177.7
Current Raw change used (final)0.0
Projected new Raw rating1151.6
Projected new Weighed rating1156.0
Projected new Weighted performance964.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.0
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1199.6
Projected new floor699.6
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
5 2023 Northern Cape Schools Provincial Trials (U18 Girls) 2023/06/24 2023/06/24 Frances Baard (NCF) Standard 62 0.84 5 5 2.5 1140.6 1128.4 Analysis
4 Namakwa Skole Proewe II 2023 (O18 Dogers) 2023/05/06 2023/05/06 Namakwa (NCN) Standard 60 0.83 5 5 1.0 1198.0 1199.6 Analysis
3 Namakwa Skole Proewe 2023 (U15 Girls) 2023/04/15 2023/04/15 Namakwa (NCN) Standard 60 0.83 5 5 3.0 1179.4 1176.0 Analysis
2 Northern Cape Provincial Schools Trials 2022 (U15 Girls) 2022/06/24 2022/06/24 Frances Baard (NCF) Standard 62 0.84 5 5 1.5 1200.0 1200.0 Analysis
1 Namakwa Distrik Proewe 2022 (U15+U18 Girls) 2022/06/04 2022/06/04 Namakwa (NCN) Standard 60 0.83 5 5 3.0 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 25 9 4 12 11.0 44.0 -51.0 1192.8 1141.8
White 13 6 4 3 8.0 61.5 98.1 1168.0 1266.1
Black 12 3 0 9 3.0 25.0 -212.5 1219.6 1007.1
Standard All 25 9 4 12 11.0 44.0 -51.0 1192.8 1141.8
White 13 6 4 3 8.0 61.5 98.1 1168.0 1266.1
Black 12 3 0 9 3.0 25.0 -212.5 1219.6 1007.1
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 2060111217 Baker, P (Peninah) 2 1.0 1 0 1 50.0 1169.3 0.0 1169.3 View list
2 2060111216 Hanse, E (Eleanor) 2 1.0 1 0 1 50.0 1169.3 0.0 1169.3 View list
3 2050098803 Raymond, A (Ashlin) 2 0.5 0 1 1 25.0 1199.0 -212.5 986.5 View list
4 2060142067 Bowers, A (Albani) 2 0.5 0 1 1 25.0 1199.0 -212.5 986.5 View list
5 2070142044 El Mokadam, L (Labeba) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2090153356 De Jongh, K (Keyshia) 1 1.0 1 0 0 100.0 1179.4 425.0 1604.4 View list
7 2060142069 Carolus-Naidu, J (Jaime) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2060142068 Carolus-Naidu, H (Hailey) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2080153357 Hendricks, T (Tamica) 1 1.0 1 0 0 100.0 1179.4 425.0 1604.4 View list
10 2090153359 Smit, I (Isabella) 1 1.0 1 0 0 100.0 1179.4 425.0 1604.4 View list
11 2060142073 Nutt, G (Georga) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
12 2080135807 Mouers, M (Melvia) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 2070152200 Swartz, T (Tiffany) 1 0.5 0 1 0 50.0 1140.6 0.0 1140.6 View list
14 1080104408 Van Wyk, J (Juan) 1 0.0 0 0 1 0.0 1179.4 -425.0 754.4 View list
15 2070142074 Smit, G (Gabriella) 1 0.0 0 0 1 0.0 1179.4 -425.0 754.4 View list
16 2080142238 Simon, D (Diyana) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 2080141352 Morolong, K (Kago) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2070141345 Kopang, K (Kitso) 1 0.0 0 0 1 0.0 1140.6 -425.0 715.6 View list
19 2070141344 Kilelo, K (Kutlwano) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 2080142070 Engelbrecht, M (May-Lene) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list