Player Page

Feris, J (Justin)
Dob: 2001/06/24 (Adult)
Gender: Male
Chess SA id: 101045174
FIDE id:
Region: ZF Mgcawu (NZF)
Citizen: RSA
Title(s):
Last active: 2019/02/23 (1950 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 rating1169.9
Current Weighted rating1169.9
Current Weighted performance356.4
Current official/published rating (highest between Raw, WR and WP)1169.9
Current highest rating achieved1169.9
Current floor (min rating allowed)669.9
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)±173.1
Current Raw change used (final)0.0
Projected new Raw rating1169.9
Projected new Weighed rating1076.3
Projected new Weighted performance356.4
Projected new final Raw rating (if new WP > new Raw)1169.9
Projected new highest rating1169.9
Projected new floor669.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.9
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 rating1183.6
Current Weighted rating1183.6
Current Weighted performance356.4
Current official/published rating (highest between Raw, WR and WP)1183.6
Current highest rating achieved1183.6
Current floor (min rating allowed)683.6
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)±169.7
Current Raw change used (final)0.0
Projected new Raw rating1183.6
Projected new Weighed rating1088.9
Projected new Weighted performance356.4
Projected new final Raw rating (if new WP > new Raw)1183.6
Projected new highest rating1183.6
Projected new floor683.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.6
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 rating1084.0
Current Weighted rating1084.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1084.0
Current highest rating achieved1084.0
Current floor (min rating allowed)584.0
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)±195.6
Current Raw change used (final)0.0
Projected new Raw rating1084.0
Projected new Weighed rating997.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1084.0
Projected new floor584.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1084.0
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 rating1084.0
Current Weighted rating1084.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1084.0
Current highest rating achieved1084.0
Current floor (min rating allowed)584.0
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)±195.6
Current Raw change used (final)0.0
Projected new Raw rating1084.0
Projected new Weighed rating997.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1084.0
Projected new floor584.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1084.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Grey College Team Championship 2019 (A) 2019/02/22 2019/02/23 Mangaung (FMB) Standard 60 0.83 5 5 3.0 1138.0 1147.2 Analysis
8 Mangaung Metro Chess 18-19 January 2019 (B) 2019/01/18 2019/01/19 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1125.9 1134.8 Analysis
7 Northern Cape Closed Chess Championships 2018 (U18 Open) 2018/08/31 2018/09/01 Frances Baard (NCF) Standard 92 0.94 5 5 2.5 1125.1 1131.2 Analysis
6 Inter Regional 2018 (U20 Individual) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 4 1.5 1126.8 1136.0 Analysis
5 ZF Mgcawu Qualifier (2) 2018 (A) 2018/04/21 2018/04/21 ZF Mgcawu (NZF) Standard 60 0.83 5 5 2.5 1129.5 1137.2 Analysis
4 ZF Mgcawu Inter-Region Open Trials (Qualifier 2) 2018 (U18) 2018/03/24 2018/03/24 ZF Mgcawu (NZF) Standard 60 0.83 5 5 2.5 1121.5 1129.2 Analysis
3 ZF Mgcawu Schools District Open Chess Tournament 2018 (U18 Boys) 2018/03/17 2018/03/17 ZF Mgcawu (NZF) Standard 60 0.83 5 5 3.0 1121.5 1129.2 Analysis
2 Grey College Inter Team Chess Tournament 2018 (A) 2018/02/23 2018/02/24 Mangaung (FMB) Standard 60 0.83 5 5 3.0 1084.0 1084.0 Analysis
1 ZF Mgcawu Qualifier Open Chess Tournament 2018 (A) 2018/02/17 2018/02/17 ZF Mgcawu (NZF) Standard 60 0.83 5 5 4.5 1084.0 1084.0 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 44 21 9 14 25.5 58.0 67.6 1091.5 1159.1
White 22 10 7 5 13.5 61.4 96.6 1137.8 1234.4
Black 22 11 2 9 12.0 54.5 38.6 1045.2 1083.8
Standard All 44 21 9 14 25.5 58.0 67.6 1091.5 1159.1
White 22 10 7 5 13.5 61.4 96.6 1137.8 1234.4
Black 22 11 2 9 12.0 54.5 38.6 1045.2 1083.8
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 101056875 Pretorius, D (Declon) 3 1.5 0 3 0 50.0 1125.6 0.0 1125.6 View list
2 103011765 Hanekom, W (Driaan) 2 1.0 1 0 1 50.0 1106.8 0.0 1106.8 View list
3 101027258 Nel, W (William) 2 1.0 0 2 0 50.0 1104.5 0.0 1104.5 View list
4 1040109735 Du Preez, D (Driaan) 1 1.0 1 0 0 100.0 1138.0 425.0 1563.0 View list
5 1880097066 Esterhuizen, L (Leonardo Heinrich) 1 1.0 1 0 0 100.0 1084.0 425.0 1509.0 View list
6 101064976 Engelbrecht, A (Andries) 1 1.0 1 0 0 100.0 1084.0 425.0 1509.0 View list
7 1040098723 Lentanta, S (Siswe) 1 1.0 1 0 0 100.0 1084.0 425.0 1509.0 View list
8 1020099012 Kamvelihle, Z (Zumani) 1 1.0 1 0 0 100.0 1121.5 425.0 1546.5 View list
9 102092137 Jacobs, A (Amethyst) 1 1.0 1 0 0 100.0 1125.1 425.0 1550.1 View list
10 102079380 Isaacs, ER (Entheric) 1 1.0 1 0 0 100.0 1121.5 425.0 1546.5 View list
11 104005961 Daniel, CV (Christiaan) 1 1.0 1 0 0 100.0 1084.0 425.0 1509.0 View list
12 200080913 Cornelissen, T (Tyler) 1 1.0 1 0 0 100.0 1126.8 425.0 1551.8 View list
13 104080872 Bezuidenhout, H (Hilton) 1 1.0 1 0 0 100.0 1129.5 425.0 1554.5 View list
14 1010099021 Barends, F (Fernandez) 1 1.0 1 0 0 100.0 1121.5 425.0 1546.5 View list
15 102064978 Marais, NJ (Nicholas) 1 1.0 1 0 0 100.0 1129.5 425.0 1554.5 View list
16 1010109733 North, D (Declan) 1 1.0 1 0 0 100.0 1138.0 425.0 1563.0 View list
17 103072106 Salie, A (Asad) 1 1.0 1 0 0 100.0 1138.0 425.0 1563.0 View list
18 204077186 Schafer, K (Kaylin) 1 1.0 1 0 0 100.0 1084.0 425.0 1509.0 View list
19 202036046 Steenkamp, F (Fransien) 1 1.0 1 0 0 100.0 1125.9 425.0 1550.9 View list
20 1010099014 Swartz, R (Raul Stuart) 1 1.0 1 0 0 100.0 1121.5 425.0 1546.5 View list