Player Page

Von Seidel, A (Alexander)
Dob: 2009/11/09 (U16)
Gender: Male
Chess SA id: 1090097532
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/03/14 (1565 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 rating1222.0
Current Weighted rating1222.0
Current Weighted performance518.9
Current official/published rating (highest between Raw, WR and WP)1222.0
Current highest rating achieved1223.8
Current floor (min rating allowed)723.8
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)±160.7
Current Raw change used (final)0.0
Projected new Raw rating1222.0
Projected new Weighed rating1124.2
Projected new Weighted performance518.9
Projected new final Raw rating (if new WP > new Raw)1222.0
Projected new highest rating1223.8
Projected new floor723.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.0
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 rating1219.6
Current Weighted rating1219.6
Current Weighted performance518.9
Current official/published rating (highest between Raw, WR and WP)1219.6
Current highest rating achieved1231.1
Current floor (min rating allowed)731.1
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)±161.2
Current Raw change used (final)0.0
Projected new Raw rating1219.6
Projected new Weighed rating1122.0
Projected new Weighted performance518.9
Projected new final Raw rating (if new WP > new Raw)1219.6
Projected new highest rating1231.1
Projected new floor731.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.6
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 rating1179.6
Current Weighted rating1179.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1179.6
Current highest rating achieved1179.6
Current floor (min rating allowed)679.6
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)±170.7
Current Raw change used (final)0.0
Projected new Raw rating1179.6
Projected new Weighed rating1085.2
Projected new Weighted performance71.3
Projected new final Raw rating (if new WP > new Raw)1179.6
Projected new highest rating1179.6
Projected new floor679.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.6
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
6 2020 Metro Trials (U11 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1223.8 1231.1 Analysis
5 2020 Central District (U11) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1205.0 1211.3 Analysis
4 Western Cape Top Schools 2019 (U11 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1198.0 1204.8 Analysis
3 2019 Central District Schools Trials (U11) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1185.1 1194.8 Analysis
2 Western Cape Top Schools 2018 (U7+U9 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 2.0 1184.4 1200.0 Analysis
1 Welgemoed Chess Challenge 2018 (U10) 2018/02/24 2018/02/24 Cape Town (WCT) Rapid 30 0.60 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 28 15 0 13 15.0 53.6 30.4 1174.7 1205.0
White 13 5 0 8 5.0 38.5 -98.1 1138.4 1040.3
Black 15 10 0 5 10.0 66.7 141.7 1206.1 1347.8
Standard All 23 12 0 11 12.0 52.2 18.5 1224.4 1242.8
White 11 5 0 6 5.0 45.5 -38.6 1221.2 1182.5
Black 12 7 0 5 7.0 58.3 70.8 1227.3 1298.2
Rapid All 5 3 0 2 3.0 60.0 85.0 946.2 1031.2
White 2 0 0 2 0.0 0.0 -425.0 683.2 258.2
Black 3 3 0 0 3.0 100.0 425.0 1121.5 1546.5
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 210089562 Bester, M (Milla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090130555 Baeder, S (Silas) 1 1.0 1 0 0 100.0 1223.8 425.0 1648.8 View list
3 1060097526 Arowolo, E (Emmanuel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110118804 Abelson, L (Lendl) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
5 1090130919 Chisholm, G (Griffin) 1 1.0 1 0 0 100.0 1223.8 425.0 1648.8 View list
6 209084154 Brink, S (Samantha) 1 1.0 1 0 0 100.0 1184.4 425.0 1609.4 View list
7 1090108389 Govender, D (Deresh) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
8 109092996 Eygelaar, M (Marthinus Jon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1090108384 Hashim, E (Eesa) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
10 2080108396 Louw, S (Storm) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
11 1080096386 Lewis, C (Calum) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
12 209093572 Koko, A (Anisa) 1 1.0 1 0 0 100.0 1184.4 425.0 1609.4 View list
13 1090105978 Mazari, M (Mahdi) 1 1.0 1 0 0 100.0 1205.0 425.0 1630.0 View list
14 1090108392 Ntsinga, M (Mama) 1 1.0 1 0 0 100.0 1205.0 425.0 1630.0 View list
15 1090130928 Oyieragik, L (Leon) 1 1.0 1 0 0 100.0 1205.0 425.0 1630.0 View list
16 208094914 Mayezana, A (Amila) 1 0.0 0 0 1 0.0 1198.0 -425.0 773.0 View list
17 110084201 Mapingana, A (Alakhe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 109078590 Koegelenberg, L (Louw) 1 0.0 0 0 1 0.0 1184.4 -425.0 759.4 View list
19 2080096088 Hart-Davis, K (Katherine) 1 0.0 0 0 1 0.0 1185.1 -425.0 760.1 View list
20 1090097018 Degueldre, J (Jean-Christian) 1 0.0 0 0 1 0.0 1223.8 -425.0 798.8 View list