Individual Calculations January 2020
 Nomenjanahary, Fanilo  Total change: -28.00  Rating chartPersonal card
 2019 African Youth Chess Championship (Under 14 Open) Windhoek NAM 2019-12-16
RcRownchangeKK*chgGame
 1481 1421 2.00 6 -0.70 40 -28.00 
  Tamer, Ahmed c1821  * EGY0.001-0.0840-3.20 
  Azab, Yehya 1329 EGY0.001-0.6340-25.20 
  Raymond, Maretlwaneng 1277 BOT0.501-0.1940-7.60 
  Lwanga, Aguda c1406 KEN0.001-0.5240-20.80 
  Platt, Jonathan 1304 NAM1.0010.344013.60 
  Smit, Devon 1751 RSA0.5010.384015.20 
 * 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)
 

 

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