Player Page

Jacobs, C (Christine)
Dob: 2006/06/26 (U20)
Gender: Female
Chess SA id: 2060136995
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (475 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 rating1115.7
Curent Weighted rating1122.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1122.4
Current floor (min rating allowed)671.5
Current highest rating achieved1171.5
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)±187.0
Current Raw change used (final)0.0
Projected new Raw rating1115.7
Projected new Weighed rating1120.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1120.9
Projected effective change (new Official - current Official)-1.5
Projected new highest rating1171.5
Projected new floor671.5
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 rating1136.8
Curent Weighted rating1144.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1144.6
Current floor (min rating allowed)701.6
Current highest rating achieved1201.6
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)±181.4
Current Raw change used (final)0.0
Projected new Raw rating1136.8
Projected new Weighed rating1142.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1142.8
Projected effective change (new Official - current Official)-1.7
Projected new highest rating1201.6
Projected new floor701.6
Projected new K-facor36
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 rating1138.0
Curent Weighted rating1138.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1138.0
Current floor (min rating allowed)638.0
Current highest rating achieved1138.0
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)±181.1
Current Raw change used (final)0.0
Projected new Raw rating1138.0
Projected new Weighed rating1138.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1138.0
Projected new floor638.0
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)638.0
Current highest rating achieved1200.0
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 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 rating1200.0
Projected new floor638.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1171.5 1201.6 Analysis
2 Bloemfontein Schools League 2022 (U19+Open) 2022/02/25 2022/02/25 Mangaung (FMB) Rapid 22 0.50 5 5 1.0 1200.0 1200.0 Analysis
1 Grey College Team Championship 2022 (B) 2022/02/18 2022/02/19 Mangaung (FMB) Standard 60 0.83 5 3 1.5 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 13 3 1 9 3.5 26.9 -196.2 1184.1 988.0
White 7 1 1 5 1.5 21.4 -242.9 1170.8 927.9
Black 6 2 0 4 2.0 33.3 -141.7 1199.7 1058.0
Standard All 8 2 1 5 2.5 31.3 -159.4 1168.8 1009.4
White 4 0 1 3 0.5 12.5 -318.8 1138.1 819.3
Black 4 2 0 2 2.0 50.0 0.0 1199.5 1199.5
Rapid All 5 1 0 4 1.0 20.0 -255.0 1208.6 953.6
White 3 1 0 2 1.0 33.3 -141.7 1214.3 1072.7
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 2050149082 Horak, D (Danette) 1 1.0 1 0 0 100.0 1171.5 425.0 1596.5 View list
2 1080138217 Pienaar, D (Danielle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1050137019 Thompson, T (Theunis) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2060134456 Sehlabela, BN (Busisiwe) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1050138221 Seletswane, U (Unathi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1050138218 Pretorius, C (Chad) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1050149108 Piek, X (Xander) 1 0.0 0 0 1 0.0 1171.5 -425.0 746.5 View list
8 106066546 Ngculana, Z (Zachuma) 1 0.0 0 0 1 0.0 1171.5 -425.0 746.5 View list
9 1060132546 Milne, E (Elsje-Mari) 1 0.0 0 0 1 0.0 1171.5 -425.0 746.5 View list
10 1070119327 Gerber, M (Michar) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1060132538 Els, N (Niel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1080149070 De Beer, A (Aj) 1 0.0 0 0 1 0.0 1171.5 -425.0 746.5 View list
13 2070134454 Cassim, A (Ameera) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list