Individual Calculations October 2018
 Cherniack, Alex  Total change: 55.40  Rating chartPersonal card
 FEDA 2018 salinas ECU 2018-09-06
RcRownchangeKK*chgGame
 2221 2202 5.50 6 2.77 20 55.40 
  Poaquiza Yumbulema, Jonathan 1802  * ECU1.0010.08201.60 
  Nunez, Antonio f2303 FID1.0010.642012.80 
  Munoz Sanchez, Miguel m2254 ECU1.0010.572011.40 
  Guerra Tulcan, Lenin m2348 ECU1.0010.702014.00 
  Fernandez Reyes, Lisandro m2399 ECU1.0010.752015.00 
  Pazos Gambarrotti, Plinio m2221 ECU0.5010.03200.60 
 * 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)
 

 

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