Player Page

Du Randt, JC (Jean)
Dob: 2008/05/17 (U18)
Gender: Male
Chess SA id: 1080097221
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2019/07/27 (1794 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 rating1213.4
Current Weighted rating1213.4
Current Weighted performance418.8
Current official/published rating (highest between Raw, WR and WP)1213.4
Current highest rating achieved1213.4
Current floor (min rating allowed)713.4
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)±162.7
Current Raw change used (final)0.0
Projected new Raw rating1213.4
Projected new Weighed rating1116.3
Projected new Weighted performance418.8
Projected new final Raw rating (if new WP > new Raw)1213.4
Projected new highest rating1213.4
Projected new floor713.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.4
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 rating1179.2
Current Weighted rating1179.2
Current Weighted performance369.7
Current official/published rating (highest between Raw, WR and WP)1179.2
Current highest rating achieved1212.4
Current floor (min rating allowed)712.4
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)±170.8
Current Raw change used (final)0.0
Projected new Raw rating1179.2
Projected new Weighed rating1084.9
Projected new Weighted performance369.7
Projected new final Raw rating (if new WP > new Raw)1179.2
Projected new highest rating1212.4
Projected new floor712.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.2
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 rating1240.0
Current Weighted rating1240.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1240.0
Current highest rating achieved1240.0
Current floor (min rating allowed)740.0
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)±156.6
Current Raw change used (final)0.0
Projected new Raw rating1240.0
Projected new Weighed rating1140.8
Projected new Weighted performance233.6
Projected new final Raw rating (if new WP > new Raw)1240.0
Projected new highest rating1240.0
Projected new floor740.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1240.0
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2019 D4 Tshwane South Schools League Team Finals (U11) 2019/07/27 2019/07/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1207.1 1168.8 Analysis
7 2019 Super 12 Laerskole (Seniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 4.5 1180.1 1203.6 Analysis
6 2019 D4 Individual Finals (U11 Mixed) 2019/03/09 2019/03/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1157.7 1141.1 Analysis
5 2018 Lubowski Open (D) 2018/05/12 2018/05/12 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1130.6 1116.6 Analysis
4 2018 Super 12 (Junior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 4.0 1130.6 1200.0 Analysis
3 2018 Capablanca Swiss (D) 2018/04/27 2018/04/27 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1211.3 1212.4 Analysis
2 2018 Chris Greyling Open (D) 2018/04/21 2018/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1211.3 1212.4 Analysis
1 2018 Blou Bul Open (E) 2018/02/17 2018/02/17 Tshwane (GTP) Standard 60 0.83 5 5 3.5 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 40 25 6 9 28.0 70.0 170.0 990.1 1160.1
White 18 12 2 4 13.0 72.2 188.9 983.7 1172.6
Black 22 13 4 5 15.0 68.2 154.5 995.3 1149.8
Standard All 30 17 5 8 19.5 65.0 127.5 999.8 1127.3
White 14 9 2 3 10.0 71.4 182.1 986.8 1169.0
Black 16 8 3 5 9.5 59.4 79.7 1011.1 1090.8
Rapid All 10 8 1 1 8.5 85.0 297.5 961.1 1258.6
White 4 3 0 1 3.0 75.0 212.5 973.0 1185.5
Black 6 5 1 0 5.5 91.7 354.2 953.1 1307.3
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 1090112421 Schoeman, RR (Russo Robbertse) 2 2.0 2 0 0 100.0 1182.4 425.0 1607.4 View list
2 1080097219 Elliott, C (Cayden) 2 1.5 1 1 0 75.0 1205.7 212.5 1418.2 View list
3 107061487 Van Der Linde, S (Stian) 2 1.0 1 0 1 50.0 1165.3 0.0 1165.3 View list
4 109086362 Yang, A (Alex) 2 1.0 1 0 1 50.0 1144.2 0.0 1144.2 View list
5 1090105124 Ludik, FJ (Frans Jacobus) 1 1.0 1 0 0 100.0 1157.7 425.0 1582.7 View list
6 107073047 Lourens, E (Edrich) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 109089650 Kleynhans, EH (Eldrich) 1 1.0 1 0 0 100.0 1130.6 425.0 1555.6 View list
8 106071110 Jonker, P (Philip) 1 1.0 1 0 0 100.0 1180.1 425.0 1605.1 View list
9 1080101022 Janse Van Rensburg, W (Willem) 1 1.0 1 0 0 100.0 1130.6 425.0 1555.6 View list
10 1080112212 Hattingh, H (Heinrich) 1 1.0 1 0 0 100.0 1157.7 425.0 1582.7 View list
11 109085214 Ernst, AJ (Alex Johan) 1 1.0 1 0 0 100.0 1211.3 425.0 1636.3 View list
12 205006894 De Vries, M (Marisa) 1 1.0 1 0 0 100.0 1130.6 425.0 1555.6 View list
13 1080114724 De Beer, A (Andru) 1 1.0 1 0 0 100.0 1180.1 425.0 1605.1 View list
14 208069456 Breytenbach, A (Anja) 1 1.0 1 0 0 100.0 1207.1 425.0 1632.1 View list
15 109078401 Botha, P (Philip) 1 1.0 1 0 0 100.0 1130.6 425.0 1555.6 View list
16 106090910 Pienaar, D (Danny) 1 1.0 1 0 0 100.0 1180.1 425.0 1605.1 View list
17 104088588 Moremi, M (Mpho) 1 1.0 1 0 0 100.0 1130.6 425.0 1555.6 View list
18 108064862 Moolman, R (Reinhardt) 1 1.0 1 0 0 100.0 1130.6 425.0 1555.6 View list
19 1100098595 Pretorius, R (Rikus) 1 1.0 1 0 0 100.0 1211.3 425.0 1636.3 View list
20 111093187 Van Der Merwe, A (Alan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list