Player Page

Le Roux, N (Natacha)
Dob: 2007/08/11 (U18)
Gender: Female
Chess SA id: 207067882
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/08/17 (1755 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 rating854.7
Curent Weighted rating854.7
Curent Weighted performance332.8
Current official/published rating (highest between Raw, WR and WP)854.7
Current floor (min rating allowed)500.0
Current highest rating achieved854.7
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)±271.2
Current Raw change used (final)0.0
Projected new Raw rating854.7
Projected new Weighed rating854.7
Projected new Weighted performance332.8
Projected new official/published rating (highest between new Raw, new WR and new WP)854.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating854.7
Projected new floor500.0
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 rating837.7
Curent Weighted rating837.7
Curent Weighted performance321.4
Current official/published rating (highest between Raw, WR and WP)837.7
Current floor (min rating allowed)500.0
Current highest rating achieved837.7
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)±277.8
Current Raw change used (final)0.0
Projected new Raw rating837.7
Projected new Weighed rating837.7
Projected new Weighted performance321.4
Projected new official/published rating (highest between new Raw, new WR and new WP)837.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating837.7
Projected new floor500.0
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 rating524.4
Curent Weighted rating524.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)524.4
Current floor (min rating allowed)500.0
Current highest rating achieved524.4
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)±434.2
Current Raw change used (final)0.0
Projected new Raw rating524.4
Projected new Weighed rating524.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)524.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating524.4
Projected new floor500.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Laerskool Rustenburg 2019 (U14) 2019/08/17 2019/08/17 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 834.2 663.6 Analysis
5 Laerskool Proteapark 2019 (D) 2019/05/18 2019/05/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 577.4 585.6 Analysis
4 2019 Super 12 Laerskole (Seniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 1.0 577.4 500.0 Analysis
3 Hoerskool Rustenburg Skaak 2019 (U14) 2019/04/13 2019/04/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 548.5 554.0 Analysis
2 Rustenburg Noord Primary Tournament 2019 (U14) 2019/02/09 2019/02/09 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 500.0 500.0 Analysis
1 Fields College Open 2019 (U14) 2019/02/02 2019/02/02 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 500.0 500.0 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 28 8 0 20 8.0 28.6 -182.1 1015.0 832.9
White 14 4 0 10 4.0 28.6 -182.1 1007.4 825.2
Black 14 4 0 10 4.0 28.6 -182.1 1022.6 840.5
Standard All 23 7 0 16 7.0 30.4 -166.3 1002.9 836.6
White 12 4 0 8 4.0 33.3 -141.7 982.2 840.5
Black 11 3 0 8 3.0 27.3 -193.2 1025.5 832.3
Rapid All 5 1 0 4 1.0 20.0 -255.0 1070.7 815.7
White 2 0 0 2 0.0 0.0 -425.0 1158.5 733.5
Black 3 1 0 2 1.0 33.3 -141.7 1012.2 870.5
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 1070109340 Prinsloo, DL (Derrick Loek) 3 0.0 0 0 3 0.0 627.6 -425.0 202.6 View list
2 1070096327 Combrinck, LT (Louis Trichardt) 2 0.0 0 0 2 0.0 524.3 -425.0 99.3 View list
3 107056226 Wilson, JV (Juan-Jacques) 2 0.0 0 0 2 0.0 691.4 -425.0 266.4 View list
4 1070114721 Fransolet, D (Dian) 1 1.0 1 0 0 100.0 577.4 425.0 1002.4 View list
5 1090114832 Hamnca, K (Koketso) 1 1.0 1 0 0 100.0 577.4 425.0 1002.4 View list
6 1060111289 Haasbroek, X (Xander) 1 1.0 1 0 0 100.0 548.5 425.0 973.5 View list
7 1100110363 Nel, D (Dawid) 1 1.0 1 0 0 100.0 577.4 425.0 1002.4 View list
8 2070117914 Mupfumiva, D (Diana) 1 1.0 1 0 0 100.0 834.2 425.0 1259.2 View list
9 107060426 Kleynhans, S (Shawn) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
10 207076043 Tshenye, NL (Nomsa) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
11 2060109074 Viljoen, J (Jessy) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
12 1100111277 Van Schalkwyk, J (Jurgens) 1 0.0 0 0 1 0.0 577.4 -425.0 152.4 View list
13 108090825 Van Heerden, M (Mea) 1 0.0 0 0 1 0.0 577.4 -425.0 152.4 View list
14 2060112994 Ngubeni, N (Nhlanhla) 1 0.0 0 0 1 0.0 548.5 -425.0 123.5 View list
15 206045156 Jordaan, M (Monica) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
16 1090114830 Matinke, O (Otsile) 1 0.0 0 0 1 0.0 577.4 -425.0 152.4 View list
17 206090922 Korsten, J (Janien) 1 0.0 0 0 1 0.0 577.4 -425.0 152.4 View list
18 2060112992 Govender, K (Kuraysha) 1 0.0 0 0 1 0.0 577.4 -425.0 152.4 View list
19 2070096337 Babusi, B (Rebaone) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
20 2060114713 Erasmus, S (Salomien) 1 0.0 0 0 1 0.0 577.4 -425.0 152.4 View list