Player Page

Jacobs, S (Shammah)
Dob: 2007/01/23 (U18)
Gender: Female
Chess SA id: 2070300582
FIDE id:
Region: Namakwa (NCN)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (111 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 rating1159.8
Current Weighted rating1190.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.8
Current highest rating achieved1159.8
Current floor (min rating allowed)659.8
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)±175.6
Current Raw change used (final)0.0
Projected new Raw rating1159.8
Projected new Weighed rating1095.2
Projected new Weighted performance278.9
Projected new final Raw rating (if new WP > new Raw)1159.8
Projected new highest rating1159.8
Projected new floor659.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.8
Projected effective change (new Official - current Official)-31.0
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 rating1150.8
Current Weighted rating1188.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1188.7
Current highest rating achieved1150.8
Current floor (min rating allowed)650.8
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)±177.9
Current Raw change used (final)0.0
Projected new Raw rating1150.8
Projected new Weighed rating1093.2
Projected new Weighted performance278.9
Projected new final Raw rating (if new WP > new Raw)1150.8
Projected new highest rating1150.8
Projected new floor650.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1150.8
Projected effective change (new Official - current Official)-37.9
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
1 2024 Namakwa Skole Skaak (Meisies) 2024/03/09 2024/03/09 Namakwa (NCN) Standard 60 0.83 3 3 0.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 2024 Namakwa Skole Skaak (Meisies) 2024/03/09 2024/03/09 Namakwa (NCN) Standard 60 0.83 3 3 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 3 0 1 2 0.5 16.7 -283.3 1153.1 869.8
White 2 0 0 2 0.0 0.0 -425.0 1129.7 704.7
Black 1 0 1 0 0.5 50.0 0.0 1200.0 1200.0
Standard All 3 0 1 2 0.5 16.7 -283.3 1153.1 869.8
White 2 0 0 2 0.0 0.0 -425.0 1129.7 704.7
Black 1 0 1 0 0.5 50.0 0.0 1200.0 1200.0
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 3 0 1 2 0.5 16.7 -283.3 1153.1 869.8
White 2 0 0 2 0.0 0.0 -425.0 1129.7 704.7
Black 1 0 1 0 0.5 50.0 0.0 1200.0 1200.0
Standard All 3 0 1 2 0.5 16.7 -283.3 1153.1 869.8
White 2 0 0 2 0.0 0.0 -425.0 1129.7 704.7
Black 1 0 1 0 0.5 50.0 0.0 1200.0 1200.0
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 2130300580 Engelbrecht, N (Naveen) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
2 2140300585 Sharma, A (Aadya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 2060142067 Bowers, A (Albani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list