Player Page

Armstrong, C (Charlotte)
Dob: 2017/02/07 (U8)
Gender: Female
Chess SA id: 2170193481
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (43 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 rating1137.9
Current Weighted rating1179.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1179.0
Current highest rating achieved1169.1
Current floor (min rating allowed)669.1
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)±181.2
Current Raw change used (final)0.0
Projected new Raw rating1137.9
Projected new Weighed rating1084.0
Projected new Weighted performance569.5
Projected new final Raw rating (if new WP > new Raw)1137.9
Projected new highest rating1169.1
Projected new floor669.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.9
Projected effective change (new Official - current Official)-41.1
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 rating1123.6
Current Weighted rating1173.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1173.1
Current highest rating achieved1160.0
Current floor (min rating allowed)660.0
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)±184.9
Current Raw change used (final)0.0
Projected new Raw rating1123.6
Projected new Weighed rating1078.4
Projected new Weighted performance569.5
Projected new final Raw rating (if new WP > new Raw)1123.6
Projected new highest rating1160.0
Projected new floor660.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1123.6
Projected effective change (new Official - current Official)-49.5
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 achieved0.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
2 De Hoop Chess Championship Tournament 2024 (U7+U8) 2024/10/12 2024/10/12 Cape Town (WCT) Standard 60 0.83 5 5 1.0 1169.1 1160.0 Analysis
1 De Hoop Teams Play Offs 2023 (U9 Mixed) 2024/02/10 2024/02/10 Cape Town (WCT) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 De Hoop Chess Championship Tournament 2024 (U7+U8) 2024/10/12 2024/10/12 Cape Town (WCT) Standard 60 0.83 5 5 1.0 1169.1 1160.0 Analysis
1 De Hoop Teams Play Offs 2023 (U9 Mixed) 2024/02/10 2024/02/10 Cape Town (WCT) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 2 0 7 2.0 22.2 -236.1 1237.3 1001.1
White 4 1 0 3 1.0 25.0 -212.5 1257.7 1045.2
Black 5 1 0 4 1.0 20.0 -255.0 1220.9 965.9
Standard All 9 2 0 7 2.0 22.2 -236.1 1237.3 1001.1
White 4 1 0 3 1.0 25.0 -212.5 1257.7 1045.2
Black 5 1 0 4 1.0 20.0 -255.0 1220.9 965.9
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 9 2 0 7 2.0 22.2 -236.1 1237.3 1001.1
White 4 1 0 3 1.0 25.0 -212.5 1257.7 1045.2
Black 5 1 0 4 1.0 20.0 -255.0 1220.9 965.9
Standard All 9 2 0 7 2.0 22.2 -236.1 1237.3 1001.1
White 4 1 0 3 1.0 25.0 -212.5 1257.7 1045.2
Black 5 1 0 4 1.0 20.0 -255.0 1220.9 965.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2160312443 Williams, L (Lia) 1 1.0 1 0 0 100.0 1169.1 425.0 1594.1 View list
2 1160193491 Visagie, W (Wilhelm) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2160162754 Van Der Merwe, L (Lara) 1 0.0 0 0 1 0.0 1169.1 -425.0 744.1 View list
4 2150150118 Pfukwa, R (Rujeko) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1160150117 Lin, J (Junming) 1 0.0 0 0 1 0.0 1169.1 -425.0 744.1 View list
6 2170147533 Klopper, E (Elbe) 1 0.0 0 0 1 0.0 1169.1 -425.0 744.1 View list
7 1150150111 Foster, B (Bjorn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1170193484 Ferreira, H (Hendre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1160162748 Botha, H (Hannes) 1 0.0 0 0 1 0.0 1169.1 -425.0 744.1 View list