Player Page

Janse Van Rensburg, J (Jean-Jaques)
Dob: 2012/02/07 (U14)
Gender: Male
Chess SA id: 1120099319
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2022/07/22 (665 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 rating883.6
Curent Weighted rating883.7
Curent Weighted performance550.2
Current official/published rating (highest between Raw, WR and WP)883.7
Current floor (min rating allowed)645.9
Current highest rating achieved1145.9
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)±260.3
Current Raw change used (final)0.0
Projected new Raw rating883.6
Projected new Weighed rating883.6
Projected new Weighted performance550.2
Projected new official/published rating (highest between new Raw, new WR and new WP)883.6
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1145.9
Projected new floor645.9
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 rating884.4
Curent Weighted rating884.5
Curent Weighted performance512.2
Current official/published rating (highest between Raw, WR and WP)884.5
Current floor (min rating allowed)633.2
Current highest rating achieved1133.2
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)±260.0
Current Raw change used (final)0.0
Projected new Raw rating884.4
Projected new Weighed rating884.4
Projected new Weighted performance512.2
Projected new official/published rating (highest between new Raw, new WR and new WP)884.4
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1133.2
Projected new floor633.2
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 rating1080.0
Curent Weighted rating1080.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1080.0
Current floor (min rating allowed)580.0
Current highest rating achieved1080.0
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)±196.7
Current Raw change used (final)0.0
Projected new Raw rating1080.0
Projected new Weighed rating1080.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1080.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1080.0
Projected new floor580.0
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 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)580.0
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 floor580.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Bojanala Chess Federation Clash of Schools 2022 (PS Championship) 2022/07/22 2022/07/22 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.0 904.8 909.2 Analysis
11 RMS Swiss For Rating of Players 2022 (U11) 2022/05/28 2022/05/28 Ekurhuleni (GE) Rapid 30 0.60 7 6 0.0 930.7 1200.0 Analysis
10 Back to the Board 2021 (U10) 2021/04/17 2021/04/17 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 918.4 889.6 Analysis
9 Hoerskool Brits Toernooi 2020 (Development) 2020/03/14 2020/03/14 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 912.1 876.8 Analysis
8 Lebone II 2020 (U10) 2020/02/15 2020/02/15 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.0 953.6 922.8 Analysis
7 Inter Regional Chess Championship 2019 (U8) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 4 0.0 989.5 962.4 Analysis
6 Laerskool Olienpark 2019 (U8) 2019/04/06 2019/04/06 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 993.8 963.2 Analysis
5 Hoerskool Brits Tournament 2019 (U8) 2019/02/09 2019/02/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1044.9 1017.2 Analysis
4 Fields College Open 2019 (U8) 2019/02/02 2019/02/02 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 1044.9 1017.2 Analysis
3 Laerskool Brits Tournament 2018 (U8) 2018/08/04 2018/08/04 Bojanala Platina (NBR) Standard 60 0.83 5 5 0.5 1101.7 1081.6 Analysis
2 Laerskool Olienpark 2018 (U8) 2018/04/21 2018/04/21 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.5 1145.9 1133.2 Analysis
1 Hoerskool Brits 2018 (U8) 2018/03/17 2018/03/17 Bojanala Platina (NBR) Standard 60 0.83 5 4 0.5 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 52 2 9 41 6.5 12.5 -318.8 1169.0 850.3
White 25 1 6 18 4.0 16.0 -289.0 1160.3 871.3
Black 27 1 3 23 2.5 9.3 -346.3 1177.2 830.9
Standard All 46 2 9 35 6.5 14.1 -304.9 1164.6 859.7
White 22 1 6 15 4.0 18.2 -270.5 1153.9 883.5
Black 24 1 3 20 2.5 10.4 -336.5 1174.3 837.9
Rapid All 6 0 0 6 0.0 0.0 -425.0 1203.4 778.4
White 3 0 0 3 0.0 0.0 -425.0 1206.8 781.8
Black 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
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 1120096351 Nkwe, T (Tumalano) 3 1.0 0 2 1 33.3 1063.8 -141.7 922.2 View list
2 1120111297 Obrien, P (Patrick) 3 0.5 0 1 2 16.7 1009.4 -283.3 726.1 View list
3 1110099329 De Kock, D (De-Han) 2 0.5 0 1 1 25.0 1150.8 -212.5 938.3 View list
4 2120111293 Gouws, K (Karah) 2 0.5 0 1 1 25.0 1019.4 -212.5 806.9 View list
5 1120109080 Smit, H (Handre) 2 0.5 0 1 1 25.0 1017.2 -212.5 804.7 View list
6 2110096353 Janse Van Vuuren, M (Mari) 2 0.0 0 0 2 0.0 1150.8 -425.0 725.8 View list
7 1150133833 Bantseke, L (Lesedilamodimo) 1 1.0 1 0 0 100.0 918.4 425.0 1343.4 View list
8 1000133368 Segonote, B (Bokeing) 1 1.0 1 0 0 100.0 912.1 425.0 1337.1 View list
9 2120111295 Britz, A (Abigail) 1 0.5 0 1 0 50.0 993.8 0.0 993.8 View list
10 1130109342 Gouws, D (Dylan) 1 0.5 0 1 0 50.0 1044.9 0.0 1044.9 View list
11 1110100435 Wenhold, C (Carli) 1 0.5 0 1 0 50.0 1145.9 0.0 1145.9 View list
12 1100131234 Kruger, L (Logan) 1 0.0 0 0 1 0.0 912.1 -425.0 487.1 View list
13 1120109077 Kleynhans, R (Ryan) 1 0.0 0 0 1 0.0 1044.9 -425.0 619.9 View list
14 1130132788 Jonas, M (Miquele) 1 0.0 0 0 1 0.0 918.4 -425.0 493.4 View list
15 1120141518 Jakins, L (Luke) 1 0.0 0 0 1 0.0 930.7 -425.0 505.7 View list
16 1090140360 Habbas, K (Kousayla Sean) 1 0.0 0 0 1 0.0 904.8 -425.0 479.8 View list
17 2140134062 Fourie, K (Karla) 1 0.0 0 0 1 0.0 918.4 -425.0 493.4 View list
18 1110117891 Badukane, T (Tokelo) 1 0.0 0 0 1 0.0 953.6 -425.0 528.6 View list
19 1120110364 Babusi, R (Resego) 1 0.0 0 0 1 0.0 989.5 -425.0 564.5 View list
20 2120110366 Combrink, L (Luanca) 1 0.0 0 0 1 0.0 1044.9 -425.0 619.9 View list