Player Page

Von Gruenewaldt, A (Alexander)
Dob: 2012/10/01 (U14)
Gender: Male
Chess SA id: 1120300418
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (42 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 rating1103.8
Curent Weighted rating1184.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1184.5
Current floor (min rating allowed)603.8
Current highest rating achieved1103.8
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)±190.2
Current Raw change used (final)0.0
Projected new Raw rating1103.8
Projected new Weighed rating1177.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1177.5
Projected effective change (new Official - current Official)-7.0
Projected new highest rating1103.8
Projected new floor603.8
Projected new K-facor40
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 rating1093.6
Curent Weighted rating1182.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1182.6
Current floor (min rating allowed)593.6
Current highest rating achieved1093.6
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)±193.0
Current Raw change used (final)0.0
Projected new Raw rating1093.6
Projected new Weighed rating1174.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1174.8
Projected effective change (new Official - current Official)-7.8
Projected new highest rating1093.6
Projected new floor593.6
Projected new K-facor40
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 achieved0.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1098.5 1083.6 Analysis
2 2024 Lubowski Open Chess Tournament (D1) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 4 0.0 1200.0 1200.0 Analysis
1 2024 Wynie Robbertse Chess Tournament (D1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1098.5 1083.6 Analysis
2 2024 Lubowski Open Chess Tournament (D1) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 4 0.0 1200.0 1200.0 Analysis
1 2024 Wynie Robbertse Chess Tournament (D1) 2024/03/02 2024/03/02 Tshwane (GTP) 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 3 0 11 3.0 21.4 -242.9 1242.5 999.7
White 7 1 0 6 1.0 14.3 -303.6 1236.9 933.3
Black 7 2 0 5 2.0 28.6 -182.1 1248.2 1066.0
Standard All 14 3 0 11 3.0 21.4 -242.9 1242.5 999.7
White 7 1 0 6 1.0 14.3 -303.6 1236.9 933.3
Black 7 2 0 5 2.0 28.6 -182.1 1248.2 1066.0
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 14 3 0 11 3.0 21.4 -242.9 1242.5 999.7
White 7 1 0 6 1.0 14.3 -303.6 1236.9 933.3
Black 7 2 0 5 2.0 28.6 -182.1 1248.2 1066.0
Standard All 14 3 0 11 3.0 21.4 -242.9 1242.5 999.7
White 7 1 0 6 1.0 14.3 -303.6 1236.9 933.3
Black 7 2 0 5 2.0 28.6 -182.1 1248.2 1066.0
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 2150147100 Dixon, G (Genevieve) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1150147657 Danzfuss, E (Edrich) 1 1.0 1 0 0 100.0 1098.5 425.0 1523.5 View list
3 1130302691 Qwalela, S (Sanele) 1 1.0 1 0 0 100.0 1098.5 425.0 1523.5 View list
4 1120148312 Van Rooyen, D (Dandre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1130136645 Truscott, A (Adriaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1130135744 Rocher, D (Dawid) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2100155331 Raubenheimer, C (Charne) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1010191614 Musiiwa, T (Tatenda) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1110302689 Long, J (Jianyu) 1 0.0 0 0 1 0.0 1098.5 -425.0 673.5 View list
10 2150135551 Le Kay, A (Alexa) 1 0.0 0 0 1 0.0 1098.5 -425.0 673.5 View list
11 1150149177 Kleynhans, M (Magnus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2170147085 Janse Van Rensburg, A (Ava) 1 0.0 0 0 1 0.0 1098.5 -425.0 673.5 View list
13 1130134041 Botha, L (Logan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2120105112 Bogaard, A (Anneke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list