Player Page

Oosthuizen, A (Alana)
Dob: 2012/09/02 (U14)
Gender: Female
Chess SA id: 2120193246
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/16 (77 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 rating1182.5
Curent Weighted rating1195.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1195.1
Current floor (min rating allowed)687.8
Current highest rating achieved1187.8
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)±170.0
Current Raw change used (final)0.0
Projected new Raw rating1182.5
Projected new Weighed rating1193.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1193.9
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1187.8
Projected new floor687.8
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 rating1192.4
Curent Weighted rating1198.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1198.3
Current floor (min rating allowed)692.4
Current highest rating achieved1192.4
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)±167.6
Current Raw change used (final)0.0
Projected new Raw rating1192.4
Projected new Weighed rating1197.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1197.7
Projected effective change (new Official - current Official)-0.5
Projected new highest rating1192.4
Projected new floor692.4
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 rating1181.6
Curent Weighted rating1194.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1194.5
Current floor (min rating allowed)681.6
Current highest rating achieved1181.6
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)±170.2
Current Raw change used (final)0.0
Projected new Raw rating1181.6
Projected new Weighed rating1193.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1193.3
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1181.6
Projected new floor681.6
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)681.6
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 floor681.6
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Overberg Schools - PS Closed 2024 (U13 Girls) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 2.5 1187.8 1200.0 Analysis
1 Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U13) 2024/02/10 2024/02/10 Overberg (WOS) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Overberg Schools - PS Closed 2024 (U13 Girls) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 2.5 1187.8 1200.0 Analysis
1 Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U13) 2024/02/10 2024/02/10 Overberg (WOS) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 3 4 4.5 45.0 -42.5 1172.3 1129.8
White 4 0 2 2 1.0 25.0 -212.5 1188.4 975.9
Black 6 3 1 2 3.5 58.3 70.8 1161.5 1232.4
Standard All 5 2 1 2 2.5 50.0 0.0 1153.2 1153.2
White 2 0 1 1 0.5 25.0 -212.5 1176.8 964.3
Black 3 2 0 1 2.0 66.7 141.7 1137.5 1279.2
Rapid All 5 1 2 2 2.0 40.0 -85.0 1191.3 1106.3
White 2 0 1 1 0.5 25.0 -212.5 1200.0 987.5
Black 3 1 1 1 1.5 50.0 0.0 1185.6 1185.6
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 3 3 4 4.5 45.0 -42.5 1172.3 1129.8
White 4 0 2 2 1.0 25.0 -212.5 1188.4 975.9
Black 6 3 1 2 3.5 58.3 70.8 1161.5 1232.4
Standard All 5 2 1 2 2.5 50.0 0.0 1153.2 1153.2
White 2 0 1 1 0.5 25.0 -212.5 1176.8 964.3
Black 3 2 0 1 2.0 66.7 141.7 1137.5 1279.2
Rapid All 5 1 2 2 2.0 40.0 -85.0 1191.3 1106.3
White 2 0 1 1 0.5 25.0 -212.5 1200.0 987.5
Black 3 1 1 1 1.5 50.0 0.0 1185.6 1185.6
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 2120138445 Philander, F (Faith) 1 1.0 1 0 0 100.0 1187.8 425.0 1612.8 View list
2 2120193243 Hartzenberg, L (Luzane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2120300074 Dreyer, M (Minette) 1 1.0 1 0 0 100.0 1187.8 425.0 1612.8 View list
4 1110193241 Chinyowa, J (Junior) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 2120300787 Jezelle, M (Massyn) 1 0.5 0 1 0 50.0 1187.8 0.0 1187.8 View list
6 1110150713 Henn, E (Enwill) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 1120193251 Van Rooyen, J (Johannes Christiaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2110159246 Rock, M (Mieke) 1 0.0 0 0 1 0.0 1187.8 -425.0 762.8 View list
9 2110150081 Diederiks, K (Katryn) 1 0.0 0 0 1 0.0 1187.8 -425.0 762.8 View list
10 1110138418 Boes, D (Daylan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list