Player Page

Lang, A (Alexa)
Dob: 2006/09/09 (U20)
Gender: Female
Chess SA id: 2060161480
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/10/14 (256 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 rating1102.3
Current Weighted rating1139.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1139.3
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)±190.6
Current Raw change used (final)0.0
Projected new Raw rating1102.3
Projected new Weighed rating1046.4
Projected new Weighted performance695.6
Projected new final Raw rating (if new WP > new Raw)1102.3
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)1102.3
Projected effective change (new Official - current Official)-37.0
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 rating1093.1
Current Weighted rating1135.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1135.4
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)±193.1
Current Raw change used (final)0.0
Projected new Raw rating1093.1
Projected new Weighed rating1042.6
Projected new Weighted performance522.1
Projected new final Raw rating (if new WP > new Raw)1093.1
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)1093.1
Projected effective change (new Official - current Official)-42.3
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 rating1169.0
Current Weighted rating1178.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.4
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)±173.3
Current Raw change used (final)0.0
Projected new Raw rating1169.0
Projected new Weighed rating1083.5
Projected new Weighted performance304.4
Projected new final Raw rating (if new WP > new Raw)1169.0
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)1169.0
Projected effective change (new Official - current Official)-9.4
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 Paarl Boys High Chess Festival 2023 (Elite Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 0.0 1176.4 1190.3 Analysis
2 Western Cape Top Schools 2023 (U18 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 2.0 1180.9 1200.0 Analysis
1 CW Top Schools 2023 (U15+U18 Girls) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 4 1.0 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 15 3 0 12 3.0 20.0 -255.0 1234.9 979.9
White 6 1 0 5 1.0 16.7 -283.3 1230.3 946.9
Black 9 2 0 7 2.0 22.2 -236.1 1238.0 1001.9
Standard All 11 2 0 9 2.0 18.2 -270.5 1235.9 965.4
White 4 0 0 4 0.0 0.0 -425.0 1316.6 891.6
Black 7 2 0 5 2.0 28.6 -182.1 1189.8 1007.6
Rapid All 4 1 0 3 1.0 25.0 -212.5 1232.2 1019.7
White 2 1 0 1 1.0 50.0 0.0 1057.7 1057.7
Black 2 0 0 2 0.0 0.0 -425.0 1406.7 981.7
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 2070152230 Mills, A (Alexandra) 1 1.0 1 0 0 100.0 1180.9 425.0 1605.9 View list
2 2070098443 Radloff, I (Ivanicha) 1 1.0 1 0 0 100.0 1180.9 425.0 1605.9 View list
3 2090161475 Davids, R (Raziah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1080161488 Van Der Schyff, L (Luhan) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
5 207087109 Van Beeck, T (Trinity) 1 0.0 0 0 1 0.0 1180.9 -425.0 755.9 View list
6 205055574 Ponton, K (Keleen) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
7 206083977 Nomdo, M (Monique) 1 0.0 0 0 1 0.0 1180.9 -425.0 755.9 View list
8 2090108625 Minnaar, A (Amelia) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
9 2090097163 Johnson, L (Lakeisha) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2070137624 Jacobs, J (Janine) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2070105924 Harvey, G (Georgia) 1 0.0 0 0 1 0.0 1180.9 -425.0 755.9 View list
12 106087908 Hall, G (Gregory) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
13 208085014 Gibson, A (Amy-Leigh) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
14 1110135521 Gaffoor, E (Eesa) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
15 2070146188 Fabricius, A (Anja) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list