Player Page

Jordaan, R (Riaan)
Dob: 1977/01/07 (Adult)
Gender: Male
Chess SA id: 1770119939
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2021/12/12 (890 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 rating1255.0
Curent Weighted rating1228.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1255.0
Current floor (min rating allowed)755.0
Current highest rating achieved1255.0
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)±153.3
Current Raw change used (final)0.0
Projected new Raw rating1255.0
Projected new Weighed rating1231.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1255.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1255.0
Projected new floor755.0
Projected new K-facor36
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 rating1271.7
Curent Weighted rating1242.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1271.7
Current floor (min rating allowed)771.7
Current highest rating achieved1271.7
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)±149.7
Current Raw change used (final)0.0
Projected new Raw rating1271.7
Projected new Weighed rating1245.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1271.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1271.7
Projected new floor771.7
Projected new K-facor36
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 rating1220.8
Curent Weighted rating1189.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1220.8
Current floor (min rating allowed)720.8
Current highest rating achieved1220.8
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)±161.0
Current Raw change used (final)0.0
Projected new Raw rating1220.8
Projected new Weighed rating1193.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1220.8
Projected new floor720.8
Projected new K-facor36
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)720.8
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor720.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Kraaifontein Rapid 2021 (Advanced) 2021/12/11 2021/12/12 Cape Town (WCT) Rapid 30 0.60 6 2 0.0 1227.4 1200.0 Analysis
1 2019 Kraaifontein Open (Open) 2019/12/06 2019/12/08 Cape Town (WCT) Standard 75 0.89 6 5 2.5 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 7 2 1 4 2.5 35.7 -121.4 1348.9 1227.4
White 4 1 1 2 1.5 37.5 -106.3 1356.3 1250.1
Black 3 1 0 2 1.0 33.3 -141.7 1338.9 1197.2
Standard All 5 2 1 2 2.5 50.0 0.0 1337.9 1337.9
White 3 1 1 1 1.5 50.0 0.0 1348.8 1348.8
Black 2 1 0 1 1.0 50.0 0.0 1321.5 1321.5
Rapid All 2 0 0 2 0.0 0.0 -425.0 1376.3 951.3
White 1 0 0 1 0.0 0.0 -425.0 1379.0 954.0
Black 1 0 0 1 0.0 0.0 -425.0 1373.6 948.6
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 105042915 Willenberg, K (Keagan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 108091526 Lau, C (Callum) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 208085014 Gibson, A (Amy-Leigh) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 108064602 Schnabel, SP (Stephan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1060108804 Ntukela, A (Amzolele) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2930100456 Chiriya, T (Takudzwa) 1 0.0 0 0 1 0.0 1227.4 -425.0 802.4 View list
7 159002941 Botha, CT (Chakati) 1 0.0 0 0 1 0.0 1227.4 -425.0 802.4 View list