Player Page

Jonas, N (Nathan)
Dob: 2013/05/03 (U12)
Gender: Male
Chess SA id: 1130145250
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2023/03/25 (435 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 rating1265.3
Curent Weighted rating1259.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1265.3
Current floor (min rating allowed)765.3
Current highest rating achieved1265.3
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)±151.1
Current Raw change used (final)0.0
Projected new Raw rating1265.3
Projected new Weighed rating1260.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1265.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1265.3
Projected new floor765.3
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 rating1235.8
Curent Weighted rating1233.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1235.8
Current floor (min rating allowed)735.8
Current highest rating achieved1235.8
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)±157.6
Current Raw change used (final)0.0
Projected new Raw rating1235.8
Projected new Weighed rating1234.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1235.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1235.8
Projected new floor735.8
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 rating1280.4
Curent Weighted rating1270.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1280.4
Current floor (min rating allowed)780.4
Current highest rating achieved1280.4
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)±147.9
Current Raw change used (final)0.0
Projected new Raw rating1280.4
Projected new Weighed rating1272.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1280.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1280.4
Projected new floor780.4
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)780.4
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 floor780.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Overberg School Chess Closed Tournament 2023 (U11 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 3.0 1215.6 1220.0 Analysis
2 Overberg Schools Swellendam Zone Trails 2023 (U13) 2023/02/16 2023/03/02 Overberg (WOS) Rapid 20 0.47 5 5 4.5 1215.6 1200.0 Analysis
1 Overberg Topskole 2022 (O13) 2022/08/20 2022/08/20 Overberg (WOS) Standard 60 0.83 5 4 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 14 9 2 3 10.0 71.4 182.1 1207.0 1389.1
White 7 4 0 3 4.0 57.1 60.7 1198.0 1258.7
Black 7 5 2 0 6.0 85.7 303.6 1216.0 1519.5
Standard All 9 5 1 3 5.5 61.1 94.4 1222.9 1317.3
White 5 2 0 3 2.0 40.0 -85.0 1218.8 1133.8
Black 4 3 1 0 3.5 87.5 318.8 1227.9 1546.7
Rapid All 5 4 1 0 4.5 90.0 340.0 1178.4 1518.4
White 2 2 0 0 2.0 100.0 425.0 1146.1 1571.1
Black 3 2 1 0 2.5 83.3 283.3 1200.0 1483.3
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 1100145263 Vigaro, L (Luciano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1130150702 Lotz, R (Renaldo) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
3 1130150700 Koppies, A (Adrian) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
4 2130150705 Van Der Merwe, E (Emily) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
5 1130152301 Thorpe, D (Dion) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
6 1110145256 Meyer, R (Riduaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1120134816 Bester, B (Benjamin) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
8 1120133348 Benn, W (Waydin) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
9 1120138420 Erasmus, A (Ashton) 1 1.0 1 0 0 100.0 1215.6 425.0 1640.6 View list
10 1110138418 Boes, D (Daylan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 1130150697 Hartnick, D (Dewin) 1 0.5 0 1 0 50.0 1215.6 0.0 1215.6 View list
12 1130134382 Van Der Walt, T (Tristan) 1 0.0 0 0 1 0.0 1215.6 -425.0 790.6 View list
13 1090145255 Matthias, I (Imelda) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1130134818 Beyers, R (Riekie) 1 0.0 0 0 1 0.0 1215.6 -425.0 790.6 View list