Individual Calculations August 2018
 Persson, Andreas  Total change: 15.40  Rating chartPersonal card
 15th South Wales International Open Cardiff WLS 2018-07-07
RcRownchangeKK*chgGame
 2054 2126 6.00 9 0.81 20 16.20 
  Hurn, Robert Aj 1726  * WLS1.0010.08201.60 
  Derakhshani, Borna f2315 ENG0.001-0.2520-5.00 
  Taylor, Robert Graham 1847 WLS1.0010.16203.20 
  Bates, Richard A m2369 ENG0.001-0.2020-4.00 
  Sivarajasingam, Venetia wc1843 WLS1.0010.16203.20 
  Player, Edmund C 2187 ENG0.001-0.4220-8.40 
  Whitehead, Mark A 1906 ENG1.0010.22204.40 
  Pleasants, Allan J 2092 WLS1.0010.45209.00 
  Jones, Steven A 2203 ENG1.0010.612012.20 
 * 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)
 
 XX Obert Internacional Sant Marti 2018 Grup A Barcelona ESP 2018-07-13
RcRownchangeKK*chgGame
 2122 2126 4.50 9 -0.04 20 -0.80 
  Ghelani, Dhairya 1778 IND1.0010.11202.20 
  Miciano, John Marvin m2411 PHI0.001-0.1620-3.20 
  Jijo, Joy 1969 IND1.0010.29205.80 
  Valenzuela Gomez, Fernando f2389 CHI0.001-0.1820-3.60 
  Miralles Brugues, Jordi 2011 ESP1.0010.34206.80 
  Ryan, Joseph f2273 IRL0.001-0.3020-6.00 
  Haak, Eelco 2015 NED1.0010.35207.00 
  Frayna, Janelle Mae wg2315 PHI0.001-0.2520-5.00 
  Supriya, Joshi 1941 IND0.501-0.2420-4.80 

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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