Player Page

Mathew, L (Leyna)
Dob: 2008/09/05 (U18)
Gender: Female
Chess SA id: 2080116251
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (107 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 rating1210.5
Current Weighted rating1200.1
Current Weighted performance1096.6
Current official/published rating (highest between Raw, WR and WP)1210.5
Current highest rating achieved1210.5
Current floor (min rating allowed)710.5
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)±163.4
Current Raw change used (final)0.0
Projected new Raw rating1210.5
Projected new Weighed rating1104.8
Projected new Weighted performance1096.6
Projected new final Raw rating (if new WP > new Raw)1210.5
Projected new highest rating1210.5
Projected new floor710.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1210.5
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 rating1213.3
Current Weighted rating1203.4
Current Weighted performance1066.4
Current official/published rating (highest between Raw, WR and WP)1213.3
Current highest rating achieved1213.3
Current floor (min rating allowed)713.3
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)±162.7
Current Raw change used (final)0.0
Projected new Raw rating1213.3
Projected new Weighed rating1107.9
Projected new Weighted performance1066.4
Projected new final Raw rating (if new WP > new Raw)1213.3
Projected new highest rating1213.3
Projected new floor713.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.3
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 rating1204.3
Current Weighted rating1201.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1204.3
Current highest rating achieved1204.3
Current floor (min rating allowed)704.3
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)±164.8
Current Raw change used (final)0.0
Projected new Raw rating1204.3
Projected new Weighed rating1105.2
Projected new Weighted performance387.2
Projected new final Raw rating (if new WP > new Raw)1204.3
Projected new highest rating1204.3
Projected new floor704.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1204.3
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
3 CDC High Schools League Finals 2024 (U19A) 2024/08/17 2024/08/17 Capricorn (LCP) Rapid 30 0.60 5 4 2.5 1209.2 1200.0 Analysis
2 Capricorn District Chess Junior Qualifying Tournament 2024 (U18) 2024/02/10 2024/02/10 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1174.3 1178.4 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1195.7 1203.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 CDC High Schools League Finals 2024 (U19A) 2024/08/17 2024/08/17 Capricorn (LCP) Rapid 30 0.60 5 4 2.5 1209.2 1200.0 Analysis
7 Capricorn District Chess Junior Qualifying Tournament 2024 (U18) 2024/02/10 2024/02/10 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1174.3 1178.4 Analysis
6 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1195.7 1203.2 Analysis
5 2023 Capricorn District Junior Final Trials (U16 Mixed) 2023/11/11 2023/11/11 Capricorn (LCP) Standard 60 0.83 5 5 3.5 1175.8 1176.0 Analysis
4 Capricorn Qualifying March 2023 (U16) 2023/03/11 2023/03/11 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1163.8 1155.6 Analysis
3 Capricorn Qualifying August 2022 (U16) 2022/08/20 2022/08/20 Capricorn (LCP) Standard 60 0.83 5 5 2.0 1170.8 1161.6 Analysis
2 Capricorn Qualifying May 2022 (U16) 2022/05/14 2022/05/14 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1141.6 1127.2 Analysis
1 Capricorn Qualifying May 2019 (O12) 2019/05/18 2019/05/18 Capricorn (LCP) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 4 6 4 7.0 50.0 0.0 1214.8 1214.8
White 6 1 3 2 2.5 41.7 -70.8 1177.5 1106.6
Black 8 3 3 2 4.5 56.3 53.1 1242.8 1296.0
Standard All 10 2 5 3 4.5 45.0 -42.5 1260.9 1218.4
White 4 0 3 1 1.5 37.5 -106.3 1279.5 1173.3
Black 6 2 2 2 3.0 50.0 0.0 1248.5 1248.5
Rapid All 4 2 1 1 2.5 62.5 106.3 1099.6 1205.9
White 2 1 0 1 1.0 50.0 0.0 973.4 973.4
Black 2 1 1 0 1.5 75.0 212.5 1225.8 1438.3
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 39 16 7 16 19.5 50.0 0.0 1184.4 1184.4
White 19 7 3 9 8.5 44.7 -44.7 1179.8 1135.1
Black 20 9 4 7 11.0 55.0 42.5 1188.8 1231.3
Standard All 35 14 6 15 17.0 48.6 -12.1 1194.1 1182.0
White 17 6 3 8 7.5 44.1 -50.0 1204.1 1154.1
Black 18 8 3 7 9.5 52.8 23.6 1184.7 1208.3
Rapid All 4 2 1 1 2.5 62.5 106.3 1099.6 1205.9
White 2 1 0 1 1.0 50.0 0.0 973.4 973.4
Black 2 1 1 0 1.5 75.0 212.5 1225.8 1438.3
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 109072218 Jooste, M (Mathew) 2 2.0 2 0 0 100.0 1169.8 425.0 1594.8 View list
2 1080149432 Lotterie, C (Christo) 2 0.5 0 1 1 25.0 1169.8 -212.5 957.3 View list
3 1080135598 Sebake, K (Koketso) 2 0.5 0 1 1 25.0 1172.5 -212.5 960.0 View list
4 1090151971 Molele, D (Denzel T) 1 1.0 1 0 0 100.0 1163.8 425.0 1588.8 View list
5 2080111624 Mogale, R (Relebogile) 1 1.0 1 0 0 100.0 1141.6 425.0 1566.6 View list
6 2070140788 Mashishi, OS (Oratilwe) 1 1.0 1 0 0 100.0 1141.6 425.0 1566.6 View list
7 1080149439 Maribolla, K (Kgotsofalo) 1 1.0 1 0 0 100.0 1174.3 425.0 1599.3 View list
8 1090096811 Joubert, D (Dewald) 1 1.0 1 0 0 100.0 1175.8 425.0 1600.8 View list
9 1070303965 Chauke, A (Amukelani) 1 1.0 1 0 0 100.0 1209.2 425.0 1634.2 View list
10 1080309916 Motlanthe, T (Tumelo) 1 1.0 1 0 0 100.0 1209.2 425.0 1634.2 View list
11 2090140797 Nkgadima, MR (Makobotseng) 1 1.0 1 0 0 100.0 1170.8 425.0 1595.8 View list
12 1090111589 Patel, V (Vir) 1 1.0 1 0 0 100.0 1141.6 425.0 1566.6 View list
13 1080145431 Pieterse, JJ (Johan) 1 1.0 1 0 0 100.0 1170.8 425.0 1595.8 View list
14 1080145432 Pretorius, X (Xuan) 1 1.0 1 0 0 100.0 1175.8 425.0 1600.8 View list
15 2090096816 Ramalahla, OP (Oratilwe) 1 1.0 1 0 0 100.0 1163.8 425.0 1588.8 View list
16 1080116111 Sadiki, E (Edison) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1090144722 Tsepang, S (Sekhoto) 1 1.0 1 0 0 100.0 1195.7 425.0 1620.7 View list
18 1080149159 Gololo, T (Tiisetso) 1 0.5 0 1 0 50.0 1195.7 0.0 1195.7 View list
19 1070140778 Laubscher, EEA (Enrico) 1 0.5 0 1 0 50.0 1174.3 0.0 1174.3 View list
20 108058811 Louw, B (Benrico) 1 0.5 0 1 0 50.0 1174.3 0.0 1174.3 View list