Individual Calculations April 2023
 Pampanini, Giovanni  Total change: 13.40  Rating chartPersonal card
 OP Matti per gli scacchi Palermo ITA 2023-03-03
RcRownchangeKK*chgGame
 1570 1272 0.00 2 -0.39 20 -7.80 
  Alioto, Claudio 1753 ITA0.001-0.0520-1.00 
  Pensavalle, Nicolo Rio 1386 ITA0.001-0.3420-6.80 

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)
 
 OP 6 I due alfieri Bagheria ITA 2023-03-10
RcRownchangeKK*chgGame
 1157 1272 3.00 3 1.06 20 21.20 
  Bruno, Francesco 1026 ITA1.0010.19203.80 
  Di Liberto, Daniel 1129 ITA1.0010.31206.20 
  Messina, Davide 1317 ITA1.0010.562011.20 

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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