Player Page

Jordaan, CJ (Christiaan)
Dob: 2008/10/16 (U18)
Gender: Male
Chess SA id: 1080097355
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/09/16 (246 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 rating959.1
Curent Weighted rating954.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)959.1
Current floor (min rating allowed)600.7
Current highest rating achieved1100.7
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)±233.7
Current Raw change used (final)0.0
Projected new Raw rating959.1
Projected new Weighed rating954.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)959.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1100.7
Projected new floor600.7
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 rating891.2
Curent Weighted rating891.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)891.2
Current floor (min rating allowed)580.4
Current highest rating achieved1080.4
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)±257.5
Current Raw change used (final)0.0
Projected new Raw rating891.2
Projected new Weighed rating891.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)891.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1080.4
Projected new floor580.4
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 rating1176.8
Curent Weighted rating1181.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1181.9
Current floor (min rating allowed)676.8
Current highest rating achieved1176.8
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)±171.4
Current Raw change used (final)0.0
Projected new Raw rating1176.8
Projected new Weighed rating1181.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.1
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1176.8
Projected new floor676.8
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 rating1118.8
Curent Weighted rating1151.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1151.3
Current floor (min rating allowed)676.8
Current highest rating achieved1118.8
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)±186.2
Current Raw change used (final)0.0
Projected new Raw rating1118.8
Projected new Weighed rating1147.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1147.2
Projected effective change (new Official - current Official)-4.1
Projected new highest rating1118.8
Projected new floor676.8
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023/09/16 2023/09/16 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 2.0 956.0 1200.0 Analysis
4 Benoni Cluster High School League 2023 (U15 Open) 2023/05/06 2023/05/06 Ekurhuleni (GE) Rapid 30 0.60 5 4 1.5 938.7 1200.0 Analysis
3 Human Rights Day Open 2018 (C) 2018/03/21 2018/03/21 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 1100.7 1080.4 Analysis
2 Ekurhuleni Trials 1 2018 (U12) 2018/03/10 2018/03/10 Ekurhuleni (GE) Standard 60 0.83 5 5 0.5 1100.7 1080.4 Analysis
1 Brakpan Open 2018 (C) 2018/02/24 2018/02/24 Ekurhuleni (GE) Standard 60 0.83 5 3 0.0 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 24 3 2 19 4.0 16.7 -283.3 1051.7 768.4
White 14 2 1 11 2.5 17.9 -273.2 1062.6 789.3
Black 10 1 1 8 1.5 15.0 -297.5 1036.6 739.1
Standard All 12 0 1 11 0.5 4.2 -389.6 895.0 505.4
White 7 0 0 7 0.0 0.0 -425.0 924.1 499.1
Black 5 0 1 4 0.5 10.0 -340.0 854.3 514.3
Rapid All 4 1 1 2 1.5 37.5 -106.3 1219.5 1113.3
White 3 1 1 1 1.5 50.0 0.0 1226.0 1226.0
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Blitz All 8 2 0 6 2.0 25.0 -212.5 1203.0 990.5
White 4 1 0 3 1.0 25.0 -212.5 1182.3 969.8
Black 4 1 0 3 1.0 25.0 -212.5 1223.7 1011.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080098207 Venter, A (Ary) 2 0.0 0 0 2 0.0 1019.7 -425.0 594.7 View list
2 1070161989 Akaloo, S (Sandreya) 1 1.0 1 0 0 100.0 956.0 425.0 1381.0 View list
3 2080154888 Paulsen, T (Tyra) 1 1.0 1 0 0 100.0 938.7 425.0 1363.7 View list
4 107095080 Wang, E (Eric) 1 1.0 1 0 0 100.0 956.0 425.0 1381.0 View list
5 1100154886 Nhleko, Z (Ziyanda) 1 0.5 0 1 0 50.0 938.7 0.0 938.7 View list
6 1080097353 Buthelezi, N (Nkanyiso) 1 0.5 0 1 0 50.0 1100.7 0.0 1100.7 View list
7 1080099597 Rossouw, W (Wessel Johannes) 1 0.0 0 0 1 0.0 956.0 -425.0 531.0 View list
8 108088035 Roets, L (Liam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 105048022 Pretorius, WJM (Martienus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 206088651 Bothma, L (Liandri) 1 0.0 0 0 1 0.0 1100.7 -425.0 675.7 View list
11 107069535 Boshoma, C (Chifundo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 108092826 Ahrens, C (Conrad) 1 0.0 0 0 1 0.0 1100.7 -425.0 675.7 View list
13 1080162008 Muller, J (Jaco) 1 0.0 0 0 1 0.0 956.0 -425.0 531.0 View list
14 1060162004 Lihle, L (Lihle) 1 0.0 0 0 1 0.0 956.0 -425.0 531.0 View list
15 1080096807 Klinkert, C (Cade) 1 0.0 0 0 1 0.0 1100.7 -425.0 675.7 View list
16 107088025 Kgwele, D (Ditiro) 1 0.0 0 0 1 0.0 1100.7 -425.0 675.7 View list
17 1090154875 Keyser, D (Declan) 1 0.0 0 0 1 0.0 938.7 -425.0 513.7 View list
18 1050099238 Kanodia, A (Aditya) 1 0.0 0 0 1 0.0 1100.7 -425.0 675.7 View list
19 1060101318 Grobler, L (Louis) 1 0.0 0 0 1 0.0 956.0 -425.0 531.0 View list
20 1080100302 Goncalves, A (Adriano) 1 0.0 0 0 1 0.0 956.0 -425.0 531.0 View list