Player Page

Gierdien, A (Amien)
Dob: 2006/08/24 (U20)
Gender: Male
Chess SA id: 1060149078
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/02/24 (104 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 rating1314.5
Curent Weighted rating1267.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1314.5
Current floor (min rating allowed)814.5
Current highest rating achieved1314.5
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)±140.9
Current Raw change used (final)0.0
Projected new Raw rating1314.5
Projected new Weighed rating1272.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1314.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1314.5
Projected new floor814.5
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 rating1329.8
Curent Weighted rating1277.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1329.8
Current floor (min rating allowed)829.8
Current highest rating achieved1329.8
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)±137.8
Current Raw change used (final)0.0
Projected new Raw rating1329.8
Projected new Weighed rating1283.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1329.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1329.8
Projected new floor829.8
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
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 4.0 1253.8 1262.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 4.0 1253.8 1262.8 Analysis
1 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 4 0 1 4.0 80.0 255.0 1335.9 1590.9
White 2 1 0 1 1.0 50.0 0.0 1356.5 1356.5
Black 3 3 0 0 3.0 100.0 425.0 1322.1 1747.1
Standard All 5 4 0 1 4.0 80.0 255.0 1335.9 1590.9
White 2 1 0 1 1.0 50.0 0.0 1356.5 1356.5
Black 3 3 0 0 3.0 100.0 425.0 1322.1 1747.1
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 8 0 2 8.0 80.0 255.0 1275.0 1530.0
White 4 2 0 2 2.0 50.0 0.0 1275.9 1275.9
Black 6 6 0 0 6.0 100.0 425.0 1274.4 1699.4
Standard All 10 8 0 2 8.0 80.0 255.0 1275.0 1530.0
White 4 2 0 2 2.0 50.0 0.0 1275.9 1275.9
Black 6 6 0 0 6.0 100.0 425.0 1274.4 1699.4
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 1080145462 Ogundeji, D (Demi) 1 1.0 1 0 0 100.0 1253.8 425.0 1678.8 View list
2 1080149097 Mclachlan, J (James) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 109082272 Mazibuko, T (Thembani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2060137002 Masango, L (Lala) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 207084887 Herbst, D (Danielle) 1 1.0 1 0 0 100.0 1253.8 425.0 1678.8 View list
6 110092271 Bennie, J (Johannes) 1 1.0 1 0 0 100.0 1253.8 425.0 1678.8 View list
7 108076768 Van De Vyver, W (Wian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1060113331 Slabber, P (Pieter) 1 1.0 1 0 0 100.0 1253.8 425.0 1678.8 View list
9 108072148 Van Heerden, EJ (Ethan Joel) 1 0.0 0 0 1 0.0 1253.8 -425.0 828.8 View list
10 1060137015 Pinn, E (Ethan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list