Individual Calculations June 2015
 Nattavutthisit, Kavin  Total change: -21.60  Rating chartPersonal card
 FIDE World Schools Championship 2015 - OU17 Pattaya THA 2015-05-07
RcRownchangeKK*chgGame
 1730 1672 2.50 7 -0.54 40 -21.60 
  Valkama, Eero 2072  * FIN0.5010.424016.80 
  Maneesorn, Kankawee 1730 THA0.001-0.4240-16.80 
  Bandara, S A R B 1586 SRI0.501-0.1240-4.80 
  Minbayev, Bolatbek 1846 KAZ0.5010.23409.20 
  Ranmith, W S 1633 SRI0.001-0.5540-22.00 
  Kwun, Minhyeok 1405 KOR1.0010.18407.20 
  Tan, Soon Wei Dawson 1839 MAS0.001-0.2840-11.20 
 * 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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