Blitz: Individual Calculations May 2018
 Ifalore, Michael  Total change: 58.20  Rating chartPersonal card
 CCF EASTER BLITZ London ENG 2018-04-02
RcRownchangeKK*chgGame
 1693 1702 2.50 6 -0.52 20 -10.40 
  Ali, Shahvez 1302  * ENG0.501-0.4220-8.40 
  Ito-Aramendia, Alejandro 1482 ENG1.0010.22204.40 
  Kalinowski, Slavik 1951 POL0.001-0.1920-3.80 
  Ortiz Sanchez, Luis 1842 ESP0.001-0.3120-6.20 
  Durrant, Paul Eo 1562 ENG1.0010.31206.20 
  Iyengar, Ilya 2020 ENG0.001-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Croydon League Bielski Cup London ENG 2018-04-06
RcRownchangeKK*chgGame
 1746 1702 7.00 8 3.43 20 68.60 
  Warner, Dominic Wj 1560 ENG1.0010.31206.20 
  Griffiths, Jon M 1827 ENG1.0010.672013.40 
  Edwards, Nicholas L 1864 ENG1.0010.712014.20 
  Jackson, Paul G 1570 ENG1.0010.32206.40 
  Kumaresan, Darshan 1718 ENG0.001-0.4820-9.60 
  Allan, Brian W 1601 SCO1.0010.36207.20 
  Samarasinghe Jude, Ranga 1940 SRI1.0010.802016.00 
  Jacob, Sydney J 1890 ENG1.0010.742014.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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