Player Page

Janse Van Rensburg, J (John)
Dob: 2002/01/10 (Adult)
Gender: Male
Chess SA id: 1020096192
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2019/03/02 (1905 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 rating983.5
Curent Weighted rating983.5
Curent Weighted performance295.9
Current official/published rating (highest between Raw, WR and WP)983.5
Current floor (min rating allowed)639.9
Current highest rating achieved1139.9
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)±225.7
Current Raw change used (final)0.0
Projected new Raw rating983.5
Projected new Weighed rating983.5
Projected new Weighted performance295.9
Projected new official/published rating (highest between new Raw, new WR and new WP)983.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1139.9
Projected new floor639.9
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 rating969.6
Curent Weighted rating969.6
Curent Weighted performance295.9
Current official/published rating (highest between Raw, WR and WP)969.6
Current floor (min rating allowed)627.6
Current highest rating achieved1127.6
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)±230.2
Current Raw change used (final)0.0
Projected new Raw rating969.6
Projected new Weighed rating969.6
Projected new Weighted performance295.9
Projected new official/published rating (highest between new Raw, new WR and new WP)969.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1127.6
Projected new floor627.6
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 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
9 Buffalo City Trials 3 of 5 2019 (U18A-Open) 2019/03/02 2019/03/02 Buffalo City (EBC) Standard 60 0.83 5 2 0.0 1001.8 990.4 Analysis
8 Buffalo City Trials 1 of 5 2019 (U18-Open) 2019/02/02 2019/02/02 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 1005.1 992.0 Analysis
7 South African Junior Team Championships 2018 (U18C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.0 1022.7 1004.4 Analysis
6 East London School League 2018 (High School) 2018/08/18 2018/08/18 Buffalo City (EBC) Standard 60 0.83 5 4 2.0 1025.0 1001.6 Analysis
5 5th Buffalo Trials 2018 (U18A+U20A) 2018/05/12 2018/05/12 Buffalo City (EBC) Standard 60 0.83 5 0 0.0 1025.0 1001.6 Analysis
4 4th Buffalo Trials 2018 (U20+Adults) 2018/04/21 2018/04/21 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 1061.5 1040.0 Analysis
3 Buffalo Trails 3rd 2018 (U18A-Adult) 2018/03/25 2018/03/25 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1139.9 1127.6 Analysis
2 2nd Buffalo Trials 2018 (U18A) 2018/03/03 2018/03/03 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1139.9 1127.6 Analysis
1 Buffalo City 1st Chess Trials 2018 (U18A) 2018/02/03 2018/02/03 Buffalo City (EBC) 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 38 12 6 20 15.0 39.5 -89.5 1012.4 923.0
White 19 6 2 11 7.0 36.8 -111.8 1004.7 892.8
Black 19 6 4 9 8.0 42.1 -67.1 1020.2 953.1
Standard All 38 12 6 20 15.0 39.5 -89.5 1012.4 923.0
White 19 6 2 11 7.0 36.8 -111.8 1004.7 892.8
Black 19 6 4 9 8.0 42.1 -67.1 1020.2 953.1
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 102077195 Kalariparampil, A (Ashile) 2 0.5 0 1 1 25.0 1170.0 -212.5 957.5 View list
2 101056016 Joseph, RS (Rahul Saji) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 202076397 Jomon, S (Sharon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 101077193 Kamadyaapa, O (Oscar) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 201066211 Busakwe, L (Lindiwe) 1 1.0 1 0 0 100.0 1022.7 425.0 1447.7 View list
6 1010099548 Addaf, I (Issah) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
7 1030108473 Bomela, P (Pumzile) 1 1.0 1 0 0 100.0 1005.1 425.0 1430.1 View list
8 102089463 Links, B (Bradley) 1 1.0 1 0 0 100.0 1022.7 425.0 1447.7 View list
9 204019153 Mackenzie, S (Skye) 1 1.0 1 0 0 100.0 1025.0 425.0 1450.0 View list
10 101047240 Ndlela, A (Anotidashe) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
11 2950097976 Pakamisa, S (Sinovuyo) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
12 1450100441 Prasad, K (Krishna) 1 1.0 1 0 0 100.0 1061.5 425.0 1486.5 View list
13 102047231 Pupuma, S (Spumezo) 1 1.0 1 0 0 100.0 1025.0 425.0 1450.0 View list
14 100001076 Bahlmann, E (Ethan) 1 0.5 0 1 0 50.0 1061.5 0.0 1061.5 View list
15 102057181 Du Preez, A (Andre) 1 0.5 0 1 0 50.0 1022.7 0.0 1022.7 View list
16 101076386 Cungcu, O (Olunje) 1 0.5 0 1 0 50.0 1005.1 0.0 1005.1 View list
17 202066565 Kumar, K (Kiran) 1 0.5 0 1 0 50.0 1139.9 0.0 1139.9 View list
18 102095922 Muller, M (Mike) 1 0.5 0 1 0 50.0 1022.7 0.0 1022.7 View list
19 102017958 Lewis, H (Henrique) 1 0.0 0 0 1 0.0 1061.5 -425.0 636.5 View list
20 100054304 Koshy, A (Aaron) 1 0.0 0 0 1 0.0 1025.0 -425.0 600.0 View list