Player Page

Amsterdam, L (Leeshan)
Dob: 2015/12/11 (U10)
Gender: Male
Chess SA id: 1150150045
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (410 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 rating1175.9
Current Weighted rating1179.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1179.7
Current highest rating achieved1234.5
Current floor (min rating allowed)734.5
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)±171.6
Current Raw change used (final)0.0
Projected new Raw rating1175.9
Projected new Weighed rating1084.9
Projected new Weighted performance766.7
Projected new final Raw rating (if new WP > new Raw)1175.9
Projected new highest rating1234.5
Projected new floor734.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.9
Projected effective change (new Official - current Official)-3.8
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 rating1169.3
Current Weighted rating1174.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1174.1
Current highest rating achieved1241.6
Current floor (min rating allowed)741.6
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.3
Projected new Weighed rating1079.6
Projected new Weighted performance766.7
Projected new final Raw rating (if new WP > new Raw)1169.3
Projected new highest rating1241.6
Projected new floor741.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.3
Projected effective change (new Official - current Official)-4.8
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
3 Eden Trials 2+3 2023 (U10) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 5.0 1175.6 1168.9 Analysis
2 Eden Trails 1 2023 (U9 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 1.0 1234.5 1241.6 Analysis
1 Mossel Bay Schools Trials 2 2023 (U9 Boys+Girls) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 3.5 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 20 8 3 9 9.5 47.5 -21.3 1177.8 1156.6
White 10 2 3 5 3.5 35.0 -127.5 1163.6 1036.1
Black 10 6 0 4 6.0 60.0 85.0 1192.0 1277.0
Standard All 20 8 3 9 9.5 47.5 -21.3 1177.8 1156.6
White 10 2 3 5 3.5 35.0 -127.5 1163.6 1036.1
Black 10 6 0 4 6.0 60.0 85.0 1192.0 1277.0
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 1140150047 Jantjies, Z (Zashlin) 2 1.5 1 1 0 75.0 1217.3 212.5 1429.8 View list
2 2150139287 De Villiers, A (Azalea) 1 1.0 1 0 0 100.0 1175.6 425.0 1600.6 View list
3 2150151116 Botha, M (Mashone) 1 1.0 1 0 0 100.0 1175.6 425.0 1600.6 View list
4 1140150053 Nomyayi, M (Mazi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1140150050 Miller, J (Jahwan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1140145231 Van Deventer, D (Daniel) 1 1.0 1 0 0 100.0 1175.6 425.0 1600.6 View list
7 1150148879 Sefoor, Z (Zayden) 1 1.0 1 0 0 100.0 1175.6 425.0 1600.6 View list
8 2140150056 Seconds, R (Rochin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2140151124 Olivier, R (Rolecia) 1 0.5 0 1 0 50.0 1175.6 0.0 1175.6 View list
10 1140151111 November, K (Keth) 1 0.5 0 1 0 50.0 1175.6 0.0 1175.6 View list
11 1140147010 Van Dyk, L (Luan) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
12 1140136596 Punt, C (Christiaan Rufus) 1 0.0 0 0 1 0.0 1175.6 -425.0 750.6 View list
13 2140143227 Farland, A (Aquila) 1 0.0 0 0 1 0.0 1175.6 -425.0 750.6 View list
14 1140149980 Esau, O (Olajuwin) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
15 1140151110 Meyer, W (Whaleem) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
16 2140151120 Kapank, R (Rhonicia) 1 0.0 0 0 1 0.0 1175.6 -425.0 750.6 View list
17 1140108534 Johnson, A (Angel-Lincoln) 1 0.0 0 0 1 0.0 1234.5 -425.0 809.5 View list
18 1140139223 Arries, E (Ethan) 1 0.0 0 0 1 0.0 1175.6 -425.0 750.6 View list
19 1140150044 Abrahams, M (Marshal) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list