Individual Calculations October 2017
 Munyi, Mark Nderitu  Total change: 58.00  Rating chartPersonal card
 59th Nairobi Chess Club Championship - U1800 Section Nairobi KEN 2017-09-23
RcRownchangeKK*chgGame
 1570 1486 3.00 4 1.45 40 58.00 
  Bolo, Ronald 1663 KEN0.001-0.2740-10.80 
  Sudalaimuthu, Abinesh Lakshwin 1358 KEN1.0010.334013.20 
  Maamun, Jeneby 1640 KEN1.0010.714028.40 
  Amwai, Tom 1617 KEN1.0010.684027.20 

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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