Player Page

Jonas, N (Ntlantla)
Dob: 2005/04/18 (U20)
Gender: Male
Chess SA id: 1050097793
FIDE id:
Region: Lejweleputswa (FLW)
Citizen: RSA
Title(s):
Last active: 2020/02/08 (1567 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 rating1088.9
Curent Weighted rating1088.9
Curent Weighted performance484.0
Current official/published rating (highest between Raw, WR and WP)1088.9
Current floor (min rating allowed)651.6
Current highest rating achieved1151.6
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)±194.3
Current Raw change used (final)0.0
Projected new Raw rating1088.9
Projected new Weighed rating1088.9
Projected new Weighted performance484.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1088.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1151.6
Projected new floor651.6
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 rating1086.2
Curent Weighted rating1086.2
Curent Weighted performance482.8
Current official/published rating (highest between Raw, WR and WP)1086.2
Current floor (min rating allowed)642.8
Current highest rating achieved1142.8
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)±195.0
Current Raw change used (final)0.0
Projected new Raw rating1086.2
Projected new Weighed rating1086.2
Projected new Weighted performance482.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1086.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1142.8
Projected new floor642.8
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)700.0
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 floor700.0
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 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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 Lejweleputswa Club Challange 2020 2020/02/08 2020/02/08 Lejweleputswa (FLW) Standard 62 0.84 5 5 3.0 995.9 992.8 Analysis
13 2019 South African Junior Team Championships (U16C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 975.5 972.8 Analysis
12 Inter Regional Chess Championship 2019 (U16) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 2.5 900.5 885.6 Analysis
11 Lejweleputswa 5th Qualifier 2019 (U16) 2019/04/13 2019/04/13 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.5 848.4 819.2 Analysis
10 Lejweleputswa 4th Qualifying Swiss Open Tournament 2019 (C) 2019/03/16 2019/03/16 Lejweleputswa (FLW) Standard 62 0.84 5 5 1.0 911.6 891.2 Analysis
9 Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (C) 2019/01/26 2019/01/26 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.0 940.2 921.2 Analysis
8 South African Junior Team Championships 2018 (U14E) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 3.0 932.2 908.0 Analysis
7 Lejweleputswa 1st Qualifier 2019 (U16) 2018/10/27 2018/10/27 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.0 932.9 904.4 Analysis
6 Lejweleputswa 7th Qualifying Swiss Open Tournament 2018 (U14) 2018/06/23 2018/06/23 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.0 975.2 950.0 Analysis
5 Lejweleputswa 6th Qualifying Swiss Open Tournament 2018 (D) 2018/05/26 2018/05/26 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.5 1047.1 1024.4 Analysis
4 Inter Regional 2018 (U14 Individual) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 2.0 1047.1 1024.4 Analysis
3 Lejweleputswa 5th Qualifying Swiss Open Tournament 2018 (U14) 2018/04/21 2018/04/21 Lejweleputswa (FLW) Standard 62 0.84 5 5 3.0 1089.4 1069.2 Analysis
2 Lejweleputswa 4th Qualifying Swiss Open Tournament 2018 (D) 2018/03/10 2018/03/10 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.0 1151.6 1142.8 Analysis
1 Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U14) 2018/02/24 2018/02/24 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.5 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 73 29 4 40 31.0 42.5 -64.0 987.5 923.5
White 39 15 2 22 16.0 41.0 -76.3 980.5 904.2
Black 34 14 2 18 15.0 44.1 -50.0 995.5 945.5
Standard All 73 29 4 40 31.0 42.5 -64.0 987.5 923.5
White 39 15 2 22 16.0 41.0 -76.3 980.5 904.2
Black 34 14 2 18 15.0 44.1 -50.0 995.5 945.5
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 105066066 Tsolo, K (Kgomotso) 4 1.0 1 0 3 25.0 1077.6 -212.5 865.1 View list
2 105003851 Buitendag, M (Marno) 3 3.0 3 0 0 100.0 1038.5 425.0 1463.5 View list
3 1040097802 Motsunye, B (Bokang) 2 2.0 2 0 0 100.0 1042.3 425.0 1467.3 View list
4 1050095995 Rambuda, F (Funi) 2 2.0 2 0 0 100.0 943.4 425.0 1368.4 View list
5 103065560 Die, M (Mohapi) 2 1.0 1 0 1 50.0 925.9 0.0 925.9 View list
6 1060095986 Mziki, L (Litha) 2 1.0 0 2 0 50.0 1123.5 0.0 1123.5 View list
7 105065548 Hendricks, UO (Uziel) 2 0.0 0 0 2 0.0 1011.2 -425.0 586.2 View list
8 104083569 Dlamini, V (Valentino) 2 0.0 0 0 2 0.0 890.6 -425.0 465.6 View list
9 1060095987 Maass, J (Janco) 2 0.0 0 0 2 0.0 1011.1 -425.0 586.1 View list
10 105083560 Masuku, M (Mxolosi) 2 0.0 0 0 2 0.0 1011.2 -425.0 586.2 View list
11 106083556 Mofolo, L (Lesedi) 2 0.0 0 0 2 0.0 1087.6 -425.0 662.6 View list
12 103065569 Nkosi, N (Nkosinathi) 2 0.0 0 0 2 0.0 925.9 -425.0 500.9 View list
13 105008026 Du Preez, E (Estiaan) 1 1.0 1 0 0 100.0 932.2 425.0 1357.2 View list
14 206049645 Jacobs, D (Dane) 1 1.0 1 0 0 100.0 1089.4 425.0 1514.4 View list
15 104012795 Holroyd, CC (Christopher) 1 1.0 1 0 0 100.0 900.5 425.0 1325.5 View list
16 106014912 Botes, A (Arne) 1 1.0 1 0 0 100.0 932.2 425.0 1357.2 View list
17 1030130712 Engelbrecht, J (Johannes) 1 1.0 1 0 0 100.0 995.9 425.0 1420.9 View list
18 2040107044 Lekale, N (Nthabeleng) 1 1.0 1 0 0 100.0 932.9 425.0 1357.9 View list
19 103080483 Lesia, K (Katleho) 1 1.0 1 0 0 100.0 1047.1 425.0 1472.1 View list
20 106044888 Lloyd, M (Markus) 1 1.0 1 0 0 100.0 932.2 425.0 1357.2 View list