Individual Calculations May 2023
 Vaccari, Luigi  Total change: 20.80  Rating chartPersonal card
 WE 7 Pasqua a Montesilvano - C Montesilvano ITA 2023-04-07
RcRownchangeKK*chgGame
 1270 1290 2.50 4 0.39 20 7.80 
  Coccia, Stefano 1325 ITA1.0010.552011.00 
  De Martino, Filippo 1290 ITA0.001-0.5020-10.00 
  Vella, Giuseppe 1263 ITA1.0010.46209.20 
  Martinelli, Marco 1203 ITA0.501-0.1220-2.40 

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)
 
 OP Settimanale Il tempo lungo del giovedi' Rounds 1-2-3 Modena ITA 2023-04-13
RcRownchangeKK*chgGame
 1560 1290 1.00 2 0.65 20 13.00 
  Terrone, Damiano 1516 ITA1.0010.792015.80 
  Romeo, Giovanni M. 1604 ITA0.001-0.1420-2.80 

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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