Player Page

Jacobs, R (Rachel)
Dob: 2004/02/06 (Adult)
Gender: Female
Chess SA id: 204094013
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/08/24 (1767 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 rating1166.5
Current Weighted rating1166.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.5
Current highest rating achieved1190.4
Current floor (min rating allowed)690.4
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)±173.9
Current Raw change used (final)0.0
Projected new Raw rating1166.5
Projected new Weighed rating1073.2
Projected new Weighted performance320.7
Projected new final Raw rating (if new WP > new Raw)1166.5
Projected new highest rating1190.4
Projected new floor690.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.5
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 rating1162.8
Current Weighted rating1162.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1162.8
Current highest rating achieved1192.4
Current floor (min rating allowed)692.4
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.8
Projected new Weighed rating1069.8
Projected new Weighted performance320.7
Projected new final Raw rating (if new WP > new Raw)1162.8
Projected new highest rating1192.4
Projected new floor692.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.8
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 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
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 2019 Gauteng School League Finals (U15 Open) 2019/08/24 2019/08/24 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1190.4 1192.4 Analysis
2 2019 Gauteng Secondary Schools Individual Chess Championships (U15 Girls) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1161.2 1154.0 Analysis
1 2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls) 2018/05/26 2018/05/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 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 6 0 9 6.0 40.0 -85.0 1226.5 1141.5
White 9 2 0 7 2.0 22.2 -236.1 1185.7 949.6
Black 6 4 0 2 4.0 66.7 141.7 1287.8 1429.5
Standard All 15 6 0 9 6.0 40.0 -85.0 1226.5 1141.5
White 9 2 0 7 2.0 22.2 -236.1 1185.7 949.6
Black 6 4 0 2 4.0 66.7 141.7 1287.8 1429.5
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 1060118315 Jairam, T (Thaksheel) 1 1.0 1 0 0 100.0 1190.4 425.0 1615.4 View list
2 2060102993 Mphahlele, T (Tumisang) 1 1.0 1 0 0 100.0 1161.2 425.0 1586.2 View list
3 2050102441 Monaheng, M (Makhosazana) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2040098551 Masemola, A (Akhani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2040115304 Realotsha, S (Selatole) 1 1.0 1 0 0 100.0 1161.2 425.0 1586.2 View list
6 2040115312 Nkoani, C (Caroline) 1 1.0 1 0 0 100.0 1161.2 425.0 1586.2 View list
7 203060585 Nkabinde, N (Nqobile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 104081294 Le Roux, EP (Emile Paul) 1 0.0 0 0 1 0.0 1190.4 -425.0 765.4 View list
9 105058066 Molele, R (Rorisang) 1 0.0 0 0 1 0.0 1190.4 -425.0 765.4 View list
10 203021380 Mashinini, T (Thando) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2040098552 Masemola, L (Lesego) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 105009732 Fourie, B (Brandon) 1 0.0 0 0 1 0.0 1190.4 -425.0 765.4 View list
13 204046552 Fihla, NR (Nombulelo) 1 0.0 0 0 1 0.0 1161.2 -425.0 736.2 View list
14 1000101173 Eseh, D (Dominion) 1 0.0 0 0 1 0.0 1190.4 -425.0 765.4 View list
15 205004971 Cloete, E (Elsje) 1 0.0 0 0 1 0.0 1161.2 -425.0 736.2 View list