Player Page

Sias, L (Leigh-Kay)
Dob: 2010/03/21 (U16)
Gender: Male
Chess SA id: 1100131847
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (484 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 rating1165.7
Current Weighted rating1165.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1165.7
Current highest rating achieved1170.3
Current floor (min rating allowed)670.3
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)±174.1
Current Raw change used (final)0.0
Projected new Raw rating1165.7
Projected new Weighed rating1072.5
Projected new Weighted performance657.9
Projected new final Raw rating (if new WP > new Raw)1165.7
Projected new highest rating1170.3
Projected new floor670.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.7
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 rating1146.0
Current Weighted rating1147.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1147.3
Current highest rating achieved1160.0
Current floor (min rating allowed)660.0
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)±179.1
Current Raw change used (final)0.0
Projected new Raw rating1146.0
Projected new Weighed rating1055.3
Projected new Weighted performance433.4
Projected new final Raw rating (if new WP > new Raw)1146.0
Projected new highest rating1160.0
Projected new floor660.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.0
Projected effective change (new Official - current Official)-1.3
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 rating1209.2
Current Weighted rating1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1209.2
Current highest rating achieved1209.2
Current floor (min rating allowed)709.2
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)±163.7
Current Raw change used (final)0.0
Projected new Raw rating1209.2
Projected new Weighed rating1112.0
Projected new Weighted performance332.2
Projected new final Raw rating (if new WP > new Raw)1209.2
Projected new highest rating1209.2
Projected new floor709.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1209.2
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
3 Pedro Booyse Top Schools 2023 (U13) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 5 2.0 1170.3 1160.0 Analysis
2 Upper West Coast Top Schools Championship 2023 (U13) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1164.1 1200.0 Analysis
1 Bo-Weskus Skole Prestige 2020 (O11 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 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 15 6 0 9 6.0 40.0 -85.0 1213.2 1128.2
White 8 3 0 5 3.0 37.5 -106.3 1217.5 1111.2
Black 7 3 0 4 3.0 42.9 -60.7 1208.3 1147.5
Standard All 11 4 0 7 4.0 36.4 -115.9 1211.0 1095.1
White 6 2 0 4 2.0 33.3 -141.7 1232.1 1090.4
Black 5 2 0 3 2.0 40.0 -85.0 1185.6 1100.6
Rapid All 4 2 0 2 2.0 50.0 0.0 1219.3 1219.3
White 2 1 0 1 1.0 50.0 0.0 1173.6 1173.6
Black 2 1 0 1 1.0 50.0 0.0 1264.9 1264.9
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 2110131943 Sikhondo, N (Nevilene) 2 0.0 0 0 2 0.0 1167.2 -425.0 742.2 View list
2 1090131850 Tities, J (Joey) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090131833 Herrang, H (Haydon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2100157855 Green, M (Marzel) 1 1.0 1 0 0 100.0 1164.1 425.0 1589.1 View list
5 1150150376 Erasmus, D (Daniel) 1 1.0 1 0 0 100.0 1170.3 425.0 1595.3 View list
6 2110153189 Opperman, K (Kelly-Ann) 1 1.0 1 0 0 100.0 1170.3 425.0 1595.3 View list
7 1100110495 Opperman, C (Caleb) 1 1.0 1 0 0 100.0 1164.1 425.0 1589.1 View list
8 1100156596 Knight, T (Tyde) 1 0.0 0 0 1 0.0 1170.3 -425.0 745.3 View list
9 1090110401 Julie, D (Drueschen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2120110479 Joseph, N (Nashadine) 1 0.0 0 0 1 0.0 1164.1 -425.0 739.1 View list
11 1100138317 De Boer, A (Andrew) 1 0.0 0 0 1 0.0 1170.3 -425.0 745.3 View list
12 1100110519 Coetzee, C (Chris) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1090110423 Cassim, T (Tayob) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1090131829 Barends, A (Amrick) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list