Rapid: Individual Calculations February 2019
 Zarrilli, Michele Maria  Total change: -1.40  Rating chartPersonal card
 CIG 2019 - BARONISSI U14 BARONISSI ITA 2019-01-13
RcRownchangeKK*chgGame
 1270 1220 0.50 2 -0.38 20 -7.60 
  Galasso, Carmen 1150 ITA0.001-0.6020-12.00 
  Mazzeo, Francesco 1389 ITA0.5010.22204.40 

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)
 
 CIG 2019 - CP POTENZA U16 RAPONE ITA 2019-01-20
RcRownchangeKK*chgGame
 1081 1220 1.00 1 0.31 20 6.20 
  Ciccone, Martina 1081 ITA1.0010.31206.20 

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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