Individual Calculations January 2019
 Grigoriev, Ivan  Total change: -36.40  Rating chartPersonal card
 XVII Gran Torneo Int. Aficionados Sb 2300 Benidorm Espana ESP 2018-11-30
RcRownchangeKK*chgGame
 2099 2252 4.50 9 -1.82 20 -36.40 
  Acebal Muniz, Antonio f2051 ESP1.0010.24204.80 
  Boixader Arbo, Xavier 2140 ESP0.501-0.1520-3.00 
  Gonzalez Vericat, Sergio 2117 ESP0.501-0.1820-3.60 
  Lerendegui Lasa, Odei 2121 ESP0.001-0.6820-13.60 
  Moreno Torralba, David 2094 ESP0.501-0.2120-4.20 
  Lopez Orois, Jose Manuel 2054 ESP1.0010.24204.80 
  Korneev Leskova, Svyatoslav 2132 ESP0.501-0.1620-3.20 
  Buonanno, Raffaele f2101 ITA0.001-0.7020-14.00 
  Tocco, Paolo 2084 ITA0.501-0.2220-4.40 

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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