Individual Calculations December 2017
 Vaccari, Luigi  Total change: -119.20  Rating chartPersonal card
 OP 10 Giochi e Ritorni Modena ITA 2017-09-26
RcRownchangeKK*chgGame
 1443 1530 1.00 4 -1.42 40 -56.80 
  Ballotti, Luca 1907 ITA0.001-0.0940-3.60 
  Orlandi, Francesco 1472 ITA1.0010.424016.80 
  Gazzotti, Francesco 1175 ITA0.001-0.8940-35.60 
  Visentini, Alberto 1217 ITA0.001-0.8640-34.40 

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)
 
 WE Citta' di Vignola 2017 - C Vignola ITA 2017-11-10
RcRownchangeKK*chgGame
 1322 1530 1.50 4 -1.56 40 -62.40 
  Angeli, Alessandro 1354 ITA0.501-0.2340-9.20 
  Noce, Massimo 1305 ITA0.001-0.7840-31.20 
  Kiszka, Jean Marc 1311 FRA0.501-0.2840-11.20 
  Galli, Silvano 1316 ITA0.501-0.2740-10.80 

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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