Player Page

Du Toit, J (Jonaldro)
Dob: 2012/12/07 (U14)
Gender: Male
Chess SA id: 1120301882
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (41 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 rating1272.3
Current Weighted rating1213.9
Current Weighted performance1269.9
Current official/published rating (highest between Raw, WR and WP)1272.3
Current highest rating achieved1272.6
Current floor (min rating allowed)772.6
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)±149.6
Current Raw change used (final)0.0
Projected new Raw rating1272.3
Projected new Weighed rating1117.3
Projected new Weighted performance1269.9
Projected new final Raw rating (if new WP > new Raw)1272.3
Projected new highest rating1272.6
Projected new floor772.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1272.3
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 rating1284.2
Current Weighted rating1218.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1284.2
Current highest rating achieved1290.0
Current floor (min rating allowed)790.0
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)±147.1
Current Raw change used (final)0.0
Projected new Raw rating1284.2
Projected new Weighed rating1121.7
Projected new Weighted performance1183.6
Projected new final Raw rating (if new WP > new Raw)1284.2
Projected new highest rating1290.0
Projected new floor790.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1284.2
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 rating1209.2
Current Weighted rating1202.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1209.2
Current highest rating achieved1209.2
Current floor (min rating allowed)709.2
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)±163.7
Current Raw change used (final)0.0
Projected new Raw rating1209.2
Projected new Weighed rating1106.0
Projected new Weighted performance405.8
Projected new final Raw rating (if new WP > new Raw)1209.2
Projected new highest rating1209.2
Projected new floor709.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1209.2
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Mangaung Metro Chess 11-12 October 2024 (B) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1272.6 1290.0 Analysis
4 Mangaung Metro Chess 16-17 August 2024 (C) 2024/08/16 2024/08/17 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1193.2 1199.6 Analysis
3 Mangaung Metro Chess 3 August 2024 (C) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1193.2 1200.0 Analysis
2 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1176.1 1172.4 Analysis
1 Mangaung Metro Chess 12-13 April 2024 (C+D) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Mangaung Metro Chess 11-12 October 2024 (B) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1272.6 1290.0 Analysis
4 Mangaung Metro Chess 16-17 August 2024 (C) 2024/08/16 2024/08/17 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1193.2 1199.6 Analysis
3 Mangaung Metro Chess 3 August 2024 (C) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1193.2 1200.0 Analysis
2 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1176.1 1172.4 Analysis
1 Mangaung Metro Chess 12-13 April 2024 (C+D) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 16 0 9 16.0 64.0 119.0 1165.1 1284.1
White 13 7 0 6 7.0 53.8 32.7 1189.8 1222.5
Black 12 9 0 3 9.0 75.0 212.5 1138.3 1350.8
Standard All 20 13 0 7 13.0 65.0 127.5 1161.2 1288.7
White 10 5 0 5 5.0 50.0 0.0 1200.6 1200.6
Black 10 8 0 2 8.0 80.0 255.0 1121.8 1376.8
Rapid All 5 3 0 2 3.0 60.0 85.0 1180.6 1265.6
White 3 2 0 1 2.0 66.7 141.7 1153.8 1295.5
Black 2 1 0 1 1.0 50.0 0.0 1220.8 1220.8
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 25 16 0 9 16.0 64.0 119.0 1165.1 1284.1
White 13 7 0 6 7.0 53.8 32.7 1189.8 1222.5
Black 12 9 0 3 9.0 75.0 212.5 1138.3 1350.8
Standard All 20 13 0 7 13.0 65.0 127.5 1161.2 1288.7
White 10 5 0 5 5.0 50.0 0.0 1200.6 1200.6
Black 10 8 0 2 8.0 80.0 255.0 1121.8 1376.8
Rapid All 5 3 0 2 3.0 60.0 85.0 1180.6 1265.6
White 3 2 0 1 2.0 66.7 141.7 1153.8 1295.5
Black 2 1 0 1 1.0 50.0 0.0 1220.8 1220.8
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 2140300824 Mokhaoli, B (Boitumelo) 3 3.0 3 0 0 100.0 1195.5 425.0 1620.5 View list
2 1140153486 Xulu, T (Thapelo) 3 3.0 3 0 0 100.0 1219.7 425.0 1644.7 View list
3 1140154830 Mqakelana, I (Iminathi) 2 1.0 1 0 1 50.0 1232.9 0.0 1232.9 View list
4 2120148596 Snell, T (Tessa) 2 1.0 1 0 1 50.0 1196.6 0.0 1196.6 View list
5 2120308350 Mnumzane, L (Lindiwe) 1 1.0 1 0 0 100.0 1193.2 425.0 1618.2 View list
6 2140148594 Matiki, T (Thandeka) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
7 1160303555 Madibe, J (Jonathan) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
8 1140148592 Herselman, J (Jayden Daniel Ferdinand) 1 1.0 1 0 0 100.0 1272.6 425.0 1697.6 View list
9 1160303560 Saffy, L (Levi Luke) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
10 2140300388 Nchake, K (Khalalelo) 1 1.0 1 0 0 100.0 1193.2 425.0 1618.2 View list
11 107064255 Van Rensburg, M (Malan) 1 1.0 1 0 0 100.0 1272.6 425.0 1697.6 View list
12 1150190807 Strydom, S (Stephan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2140147076 Vilakazi, S (Simangele) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
14 2120160185 Van Wyk, S (Sue-Ellen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2140147074 Monaheng, P (Poloko) 1 0.0 0 0 1 0.0 1193.2 -425.0 768.2 View list
16 1120106778 Herbst, W (Wilhelm) 1 0.0 0 0 1 0.0 1193.2 -425.0 768.2 View list
17 1120111853 Els, R (Ruben) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
18 1080308703 Ebersohn, D (Dewald) 1 0.0 0 0 1 0.0 1272.6 -425.0 847.6 View list
19 1130147069 Bosch, S (Septimus Bowker) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list