Player Page

Potgieter, J (Juwen)
Dob: 2002/12/18 (Adult)
Gender: Male
Chess SA id: 102030639
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2018/07/28 (2123 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 rating977.4
Curent Weighted rating977.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)977.4
Current floor (min rating allowed)676.0
Current highest rating achieved1176.0
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)±227.7
Current Raw change used (final)0.0
Projected new Raw rating977.4
Projected new Weighed rating977.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)977.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1176.0
Projected new floor676.0
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 rating977.8
Curent Weighted rating977.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)977.8
Current floor (min rating allowed)676.0
Current highest rating achieved1176.0
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)±227.6
Current Raw change used (final)0.0
Projected new Raw rating977.8
Projected new Weighed rating977.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)977.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1176.0
Projected new floor676.0
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 rating949.8
Curent Weighted rating949.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)949.8
Current floor (min rating allowed)676.0
Current highest rating achieved1176.0
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)±236.8
Current Raw change used (final)0.0
Projected new Raw rating949.8
Projected new Weighed rating949.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)949.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1176.0
Projected new floor676.0
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 rating985.8
Curent Weighted rating985.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)985.8
Current floor (min rating allowed)676.0
Current highest rating achieved1176.0
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)±225.0
Current Raw change used (final)0.0
Projected new Raw rating985.8
Projected new Weighed rating985.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)985.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1176.0
Projected new floor676.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Mangaung Metro Chess 27-28 July 2018 (B) 2018/07/27 2018/07/28 Mangaung (FMB) Standard 62 0.84 5 4 2.0 994.2 998.2 Analysis
3 Mangaung Metro Chess 1-2 June 2018 (C) 2018/06/01 2018/06/02 Mangaung (FMB) Standard 62 0.84 5 5 4.0 926.7 920.2 Analysis
2 South African Junior Blitz 2017 Championships (B) 2018/01/07 2018/01/07 4 Knights (4K) Blitz 5 0.18 7 7 5.0 949.8 949.8 Analysis
1 South African Junior Team Championships 2017 (U16A) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 0.5 949.8 949.8 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 23 11 1 11 11.5 50.0 0.0 1036.4 1036.4
White 11 7 0 4 7.0 63.6 115.9 1011.2 1127.1
Black 12 4 1 7 4.5 37.5 -106.3 1059.4 953.2
Standard All 16 6 1 9 6.5 40.6 -79.7 1104.7 1025.0
White 7 4 0 3 4.0 57.1 60.7 1090.0 1150.7
Black 9 2 1 6 2.5 27.8 -188.9 1116.1 927.2
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 7 5 0 2 5.0 71.4 182.1 880.2 1062.3
White 4 3 0 1 3.0 75.0 212.5 873.3 1085.8
Black 3 2 0 1 2.0 66.7 141.7 889.4 1031.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108961372 Barnard, S (Schalk) 1 1.0 1 0 0 100.0 949.8 425.0 1374.8 View list
2 203091389 Rakumakoe, O (Oratile) 1 1.0 1 0 0 100.0 926.7 425.0 1351.7 View list
3 107066923 Radley, H (Henning) 1 1.0 1 0 0 100.0 949.8 425.0 1374.8 View list
4 105075131 Ntshabele, TP (Tokologo) 1 1.0 1 0 0 100.0 949.8 425.0 1374.8 View list
5 205047485 Mphale, T (Thuto) 1 1.0 1 0 0 100.0 926.7 425.0 1351.7 View list
6 103086195 Motshweneng, G (Goitumetswe) 1 1.0 1 0 0 100.0 926.7 425.0 1351.7 View list
7 102044544 Moticoe, R (Reabetswe) 1 1.0 1 0 0 100.0 994.2 425.0 1419.2 View list
8 105065955 Monyau, A (Aogester) 1 1.0 1 0 0 100.0 926.7 425.0 1351.7 View list
9 198069018 Esterhuysen, A (Andre) 1 1.0 1 0 0 100.0 949.8 425.0 1374.8 View list
10 202086196 Eliades, V (Veronica) 1 1.0 1 0 0 100.0 994.2 425.0 1419.2 View list
11 105077170 Smith, JD (Jayden) 1 1.0 1 0 0 100.0 949.8 425.0 1374.8 View list
12 102053217 Higgins, F (Franco) 1 0.5 0 1 0 50.0 949.8 0.0 949.8 View list
13 102033123 Sapere, R (Rafael) 1 0.0 0 0 1 0.0 949.8 -425.0 524.8 View list
14 103032106 Reyneke, PJ (Pieter) 1 0.0 0 0 1 0.0 949.8 -425.0 524.8 View list
15 102031956 Reddy, S (Sachin) 1 0.0 0 0 1 0.0 949.8 -425.0 524.8 View list
16 106077922 Gertenbach, J (Jeandre) 1 0.0 0 0 1 0.0 994.2 -425.0 569.2 View list
17 103007222 Dhevcharran, K (Kahill) 1 0.0 0 0 1 0.0 949.8 -425.0 524.8 View list
18 104055424 Coetzee, M (Marius) 1 0.0 0 0 1 0.0 949.8 -425.0 524.8 View list
19 104005196 Coetzee, J (Jeanre) 1 0.0 0 0 1 0.0 994.2 -425.0 569.2 View list
20 203023610 Modi, S (Sonia) 1 0.0 0 0 1 0.0 949.8 -425.0 524.8 View list