Individual Calculations May 2017
 Oka, Tsukasa  Total change: -46.40  Rating chartPersonal card
 17th Bangkok Chess Club Open 2017 Cha-Am THA 2017-04-08
RcRownchangeKK*chgGame
 1568 1321 0.50 8 -1.16 40 -46.40 
  Cheah, Eric 1721  * MAS0.001-0.0840-3.20 
  Kievelitz, Bernd 1721  * GER0.001-0.0840-3.20 
  Hng, Mei-Xian Eunice 1565 SGP0.001-0.2040-8.00 
  Jackson, John Marvin 1553 USA0.001-0.2140-8.40 
  Rangkaew, Katunchalee 1464 THA0.5010.19407.60 
  Lee, Kyung Chan 1493 KOR0.001-0.2740-10.80 
  Srivatanakul, Pricha 1545 THA0.001-0.2240-8.80 
  Chongstitwattana, Cholapat 1482 THA0.001-0.2940-11.60 
 * 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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