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: 2024/07/24 (120 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 rating1159.7
Current Weighted rating1136.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1159.7
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)±175.6
Current Raw change used (final)0.0
Projected new Raw rating1159.7
Projected new Weighed rating1044.0
Projected new Weighted performance930.0
Projected new final Raw rating (if new WP > new Raw)1159.7
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)1159.7
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 rating1166.9
Current Weighted rating1134.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.9
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)±173.8
Current Raw change used (final)0.0
Projected new Raw rating1166.9
Projected new Weighed rating1042.6
Projected new Weighted performance820.9
Projected new final Raw rating (if new WP > new Raw)1166.9
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)1166.9
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 rating1169.0
Current Weighted rating1172.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1172.7
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 rating1078.4
Projected new Weighted performance287.2
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)-3.7
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Cape Winelands - Top Schools 2024 (U15+U18 Girls) 2024/07/24 2024/07/24 Cape Winelands (WCW) Standard 60 0.83 6 6 4.5 1102.3 1093.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Cape Winelands - Top Schools 2024 (U15+U18 Girls) 2024/07/24 2024/07/24 Cape Winelands (WCW) Standard 60 0.83 6 6 4.5 1102.3 1093.1 Analysis
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 6 4 1 1 4.5 75.0 212.5 1163.2 1375.7
White 3 2 1 0 2.5 83.3 283.3 1163.2 1446.5
Black 3 2 0 1 2.0 66.7 141.7 1163.2 1304.9
Standard All 6 4 1 1 4.5 75.0 212.5 1163.2 1375.7
White 3 2 1 0 2.5 83.3 283.3 1163.2 1446.5
Black 3 2 0 1 2.0 66.7 141.7 1163.2 1304.9
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 21 7 1 13 7.5 35.7 -121.4 1214.4 1093.0
White 9 3 1 5 3.5 38.9 -94.4 1207.9 1113.5
Black 12 4 0 8 4.0 33.3 -141.7 1219.3 1077.6
Standard All 17 6 1 10 6.5 38.2 -100.0 1210.2 1110.2
White 7 2 1 4 2.5 35.7 -121.4 1250.8 1129.4
Black 10 4 0 6 4.0 40.0 -85.0 1181.8 1096.8
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 2090308102 Heugh, N (Nugun) 2 2.0 2 0 0 100.0 1102.3 425.0 1527.3 View list
2 2090304716 Geswindt, S (Stephline) 2 2.0 2 0 0 100.0 1102.3 425.0 1527.3 View list
3 2090151278 Engelbrecht, J (Jenna) 2 0.5 0 1 1 25.0 1102.3 -212.5 889.8 View list
4 2090161475 Davids, R (Raziah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2070098443 Radloff, I (Ivanicha) 1 1.0 1 0 0 100.0 1180.9 425.0 1605.9 View list
6 2070152230 Mills, A (Alexandra) 1 1.0 1 0 0 100.0 1180.9 425.0 1605.9 View list
7 1080161488 Van Der Schyff, L (Luhan) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
8 207087109 Van Beeck, T (Trinity) 1 0.0 0 0 1 0.0 1180.9 -425.0 755.9 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 205055574 Ponton, K (Keleen) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
12 206083977 Nomdo, M (Monique) 1 0.0 0 0 1 0.0 1180.9 -425.0 755.9 View list
13 2090108625 Minnaar, A (Amelia) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
14 2070105924 Harvey, G (Georgia) 1 0.0 0 0 1 0.0 1180.9 -425.0 755.9 View list
15 106087908 Hall, G (Gregory) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
16 208085014 Gibson, A (Amy-Leigh) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
17 1110135521 Gaffoor, E (Eesa) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
18 2070146188 Fabricius, A (Anja) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list