Player Page

Joubert, P (Petrus)
Dob: 2010/03/29 (U16)
Gender: Male
Chess SA id: 1100108272
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2023/07/21 (331 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 rating1227.2
Current Weighted rating1222.0
Current Weighted performance1010.7
Current official/published rating (highest between Raw, WR and WP)1227.2
Current highest rating achieved1227.2
Current floor (min rating allowed)727.2
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)±159.5
Current Raw change used (final)0.0
Projected new Raw rating1227.2
Projected new Weighed rating1124.6
Projected new Weighted performance1010.7
Projected new final Raw rating (if new WP > new Raw)1227.2
Projected new highest rating1227.2
Projected new floor727.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1227.2
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 rating1230.8
Current Weighted rating1223.8
Current Weighted performance1010.7
Current official/published rating (highest between Raw, WR and WP)1230.8
Current highest rating achieved1230.8
Current floor (min rating allowed)730.8
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)±158.7
Current Raw change used (final)0.0
Projected new Raw rating1230.8
Projected new Weighed rating1126.3
Projected new Weighted performance1010.7
Projected new final Raw rating (if new WP > new Raw)1230.8
Projected new highest rating1230.8
Projected new floor730.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.8
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 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
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
7 White River Primary 2023 (U14) 2023/07/21 2023/07/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.5 1194.2 1189.0 Analysis
6 Robbies 2023 (U14) 2023/05/11 2023/05/11 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 1212.9 1209.9 Analysis
5 Rob Ferreira Chess Tournament 2022 (U14) 2022/05/07 2022/05/07 Ehlanzeni (MEN) Standard 62 0.84 5 5 3.0 1191.7 1184.3 Analysis
4 Lydenburg Chess Club 2022 (U14) 2022/04/09 2022/04/09 Ehlanzeni (MEN) Standard 62 0.84 5 5 3.5 1162.4 1147.9 Analysis
3 De Goede Top 10 2019 (U8+U10) 2019/07/03 2019/07/03 Ehlanzeni (MEN) Standard 60 0.83 5 5 1.0 1218.3 1217.0 Analysis
2 Chess Unlimited Open 2019 (E) 2019/03/02 2019/03/02 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.5 1211.0 1212.0 Analysis
1 Chess Unlimited Open 2019 (D) 2019/01/26 2019/01/26 Ehlanzeni (MEN) 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 40 18 5 17 20.5 51.3 10.6 1170.0 1180.7
White 21 12 3 6 13.5 64.3 121.4 1180.1 1301.6
Black 19 6 2 11 7.0 36.8 -111.8 1158.8 1047.0
Standard All 40 18 5 17 20.5 51.3 10.6 1170.0 1180.7
White 21 12 3 6 13.5 64.3 121.4 1180.1 1301.6
Black 19 6 2 11 7.0 36.8 -111.8 1158.8 1047.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100109316 Sankar, R (Rahil) 3 3.0 3 0 0 100.0 1215.9 425.0 1640.9 View list
2 1100108274 Van Der Merwe, J (Johannes) 3 1.0 0 2 1 33.3 1184.7 -141.7 1043.0 View list
3 110087575 Ogunjiofor, CJ (Chinedu Jeremy) 3 0.0 0 0 3 0.0 1209.4 -425.0 784.4 View list
4 1090133243 Sibanyoni, U (Ulibo) 2 2.0 2 0 0 100.0 1177.1 425.0 1602.1 View list
5 1110097939 Arugundiya, R (Robert) 2 0.0 0 0 2 0.0 1218.3 -425.0 793.3 View list
6 1110097938 Loock, S (Schalk) 2 0.0 0 0 2 0.0 1218.3 -425.0 793.3 View list
7 1120109317 Van Dyk, A (Adriaan) 2 0.0 0 0 2 0.0 1218.3 -425.0 793.3 View list
8 1100152013 Briel, H (Hendré) 1 1.0 1 0 0 100.0 1194.2 425.0 1619.2 View list
9 2060100272 Barnard, C (Carmi) 1 1.0 1 0 0 100.0 1211.0 425.0 1636.0 View list
10 1110156694 Suriakumar, A (Abhay) 1 1.0 1 0 0 100.0 1212.9 425.0 1637.9 View list
11 2090140538 Steenkamp, A (Ane) 1 1.0 1 0 0 100.0 1191.7 425.0 1616.7 View list
12 1100149499 Kapp, A (Adymn) 1 1.0 1 0 0 100.0 1194.2 425.0 1619.2 View list
13 1110110784 Grobler, P (Paul) 1 1.0 1 0 0 100.0 1211.0 425.0 1636.0 View list
14 1120108273 De Lange, V (Viktor) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1100137668 Tau, B (Bophelo) 1 1.0 1 0 0 100.0 1191.7 425.0 1616.7 View list
16 1100139892 Tau, B (Bophelo) 1 1.0 1 0 0 100.0 1162.4 425.0 1587.4 View list
17 1100137669 Thobejane, K (Kgantsho) 1 1.0 1 0 0 100.0 1162.4 425.0 1587.4 View list
18 1100108276 Van Der Merwe, H (Hanru) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1110158338 Van Der Walt, J (Johan) 1 1.0 1 0 0 100.0 1194.2 425.0 1619.2 View list
20 2110144373 Veleparambil, N (Nora) 1 1.0 1 0 0 100.0 1212.9 425.0 1637.9 View list