Individual Calculations June 2017
 Calabrese, Gabriel  Total change: 2.80  Rating chartPersonal card
 Liga Artzit North 2017 Round 8-9 Varios ISR 2017-05-06
RcRownchangeKK*chgGame
 2190 2141 1.00 2 0.14 20 2.80 
  Newman, Ori 2124 ISR0.001-0.5220-10.40 
  Nepomniachi, Alexander 2256 ISR1.0010.662013.20 

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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