Player Page

Roets, J (Jana)
Dob: 2006/06/19 (U20)
Gender: Female
Chess SA id: 206088890
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2019/05/25 (1856 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 rating1091.0
Current Weighted rating1091.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1091.0
Current highest rating achieved1122.6
Current floor (min rating allowed)622.6
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)±193.7
Current Raw change used (final)0.0
Projected new Raw rating1091.0
Projected new Weighed rating1003.7
Projected new Weighted performance266.1
Projected new final Raw rating (if new WP > new Raw)1091.0
Projected new highest rating1122.6
Projected new floor622.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1091.0
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 rating1073.2
Current Weighted rating1073.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1073.2
Current highest rating achieved1107.2
Current floor (min rating allowed)607.2
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)±198.6
Current Raw change used (final)0.0
Projected new Raw rating1073.2
Projected new Weighed rating987.3
Projected new Weighted performance266.1
Projected new final Raw rating (if new WP > new Raw)1073.2
Projected new highest rating1107.2
Projected new floor607.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1073.2
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
4 2019 Gauteng Primary Schools Individual Chess Championships (U13 Girls) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1118.9 1105.2 Analysis
3 D5 Primary Schools Teams 2018 (U13) 2018/08/17 2018/08/18 Ekurhuleni (GE) Standard 60 0.83 6 6 3.5 1122.6 1107.2 Analysis
2 2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls) 2018/05/25 2018/05/25 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
1 D5 Schools Individuals (District Final) 2018 (U13 Girls) 2018/05/19 2018/05/19 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 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 21 9 2 10 10.0 47.6 -20.2 1006.3 986.1
White 10 3 1 6 3.5 35.0 -127.5 857.3 729.8
Black 11 6 1 4 6.5 59.1 77.3 1141.8 1219.0
Standard All 21 9 2 10 10.0 47.6 -20.2 1006.3 986.1
White 10 3 1 6 3.5 35.0 -127.5 857.3 729.8
Black 11 6 1 4 6.5 59.1 77.3 1141.8 1219.0
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 1060105229 Barnard, D (Darius) 1 1.0 1 0 0 100.0 1122.6 425.0 1547.6 View list
2 2060103281 Simelane, A (Ayanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 106081018 Sikhonde, C (Chichima) 1 1.0 1 0 0 100.0 1122.6 425.0 1547.6 View list
4 1060105204 Van Der Merwe, H (Heinrich) 1 1.0 1 0 0 100.0 1122.6 425.0 1547.6 View list
5 2050101861 Marshall, M (Megan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2050101871 Mabuza, N (Ntomi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2050102141 Rossouw, M (Meegan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2070115277 Phoshoko, R (Refilwe) 1 1.0 1 0 0 100.0 1118.9 425.0 1543.9 View list
9 2060101867 Ntando, N (Nkambule) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2070115275 Mulaudzi, M (Musa) 1 0.5 0 1 0 50.0 1118.9 0.0 1118.9 View list
11 105055596 Duckitt, K (Keane) 1 0.5 0 1 0 50.0 1122.6 0.0 1122.6 View list
12 2070113556 Van Vuuren, M (Monique) 1 0.0 0 0 1 0.0 1118.9 -425.0 693.9 View list
13 105088642 Van Emmenes, D (Diwan) 1 0.0 0 0 1 0.0 1122.6 -425.0 697.6 View list
14 206071967 Swart, N (Nedine) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 206045741 Steyn, Z (Zurika) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 208066138 Smith, L (Leyla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 207079679 Sibanda, AP (Andile Patience) 1 0.0 0 0 1 0.0 1118.9 -425.0 693.9 View list
18 106072351 Roux, T (Timothy) 1 0.0 0 0 1 0.0 1122.6 -425.0 697.6 View list
19 206079089 Moema, T (Tshiamo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 205088024 Kruger, J (Jade) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list