Player Page

Van Niekerk, J (Joubert)
Dob: 2012/09/28 (U14)
Gender: Male
Chess SA id: 1120134064
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2021/11/20 (897 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 rating1192.6
Curent Weighted rating1192.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1192.6
Current floor (min rating allowed)705.6
Current highest rating achieved1205.6
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)±167.6
Current Raw change used (final)0.0
Projected new Raw rating1192.6
Projected new Weighed rating1192.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1192.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1205.6
Projected new floor705.6
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 rating1184.8
Curent Weighted rating1184.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1184.8
Current floor (min rating allowed)702.8
Current highest rating achieved1202.8
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)±169.4
Current Raw change used (final)0.0
Projected new Raw rating1184.8
Projected new Weighed rating1184.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1202.8
Projected new floor702.8
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 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
4 Bojanala SAJCC Trials - Session 3 of 3 2021 (E) 2021/11/20 2021/11/20 Bojanala Platina (NBR) Standard 62 0.84 5 5 3.0 1191.1 1184.4 Analysis
3 Bojanala SAJCC Trials - Session 1 of 3 2021 (E) 2021/11/06 2021/11/06 Bojanala Platina (NBR) Standard 62 0.84 5 5 2.0 1191.1 1184.4 Analysis
2 Brainstorm 2021 (U8+U10) 2021/06/05 2021/06/05 Bojanala Platina (NBR) Standard 62 0.84 6 6 2.0 1205.6 1202.8 Analysis
1 Back to the Board 2021 (U10) 2021/04/17 2021/04/17 Bojanala Platina (NBR) 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 10 0 11 10.0 47.6 -20.2 1201.7 1181.5
White 9 6 0 3 6.0 66.7 141.7 1161.3 1303.0
Black 12 4 0 8 4.0 33.3 -141.7 1232.0 1090.3
Standard All 21 10 0 11 10.0 47.6 -20.2 1201.7 1181.5
White 9 6 0 3 6.0 66.7 141.7 1161.3 1303.0
Black 12 4 0 8 4.0 33.3 -141.7 1232.0 1090.3
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 1150133833 Bantseke, L (Lesedilamodimo) 5 5.0 5 0 0 100.0 1198.7 425.0 1623.7 View list
2 1130109079 Van Staden, N (Nathan) 3 0.0 0 0 3 0.0 1200.8 -425.0 775.8 View list
3 2120111293 Gouws, K (Karah) 3 0.0 0 0 3 0.0 1194.1 -425.0 769.1 View list
4 1120110364 Babusi, R (Resego) 3 0.0 0 0 3 0.0 1203.7 -425.0 778.7 View list
5 2140134062 Fourie, K (Karla) 1 1.0 1 0 0 100.0 1191.1 425.0 1616.1 View list
6 1140135620 Britz, B (Benjamin) 1 1.0 1 0 0 100.0 1191.1 425.0 1616.1 View list
7 2150134773 Maphoso, B (Boithabiso) 1 1.0 1 0 0 100.0 1191.1 425.0 1616.1 View list
8 1120099319 Janse Van Rensburg, J (Jean-Jaques) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1140133384 Janse Van Rensburg, H (Heinrich-Johan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1110109068 Van Staden, K (Kayle) 1 0.0 0 0 1 0.0 1191.1 -425.0 766.1 View list
11 1120133835 Georgalli, A (Andreas) 1 0.0 0 0 1 0.0 1191.1 -425.0 766.1 View list