Rapid: Individual Calculations May 2018
 Zagaglia, Matteo  Total change: -37.80  Rating chartPersonal card
 CIG 2018 - CP FERMO U14 PORTO SANT'ELPIDIO ITA 2018-04-08
RcRownchangeKK*chgGame
 1281 1143 0.00 2 -0.66 20 -13.20 
  Meriem Benziane, Nizar 1404 ITA0.001-0.1820-3.60 
  Campofiloni, Armando 1157 ITA0.001-0.4820-9.60 

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 2018 - CP MACERATA U16 SAN SEVERINO MARCHE ITA 2018-04-15
RcRownchangeKK*chgGame
 1209 1143 0.00 3 -1.23 20 -24.60 
  Alpini, Walter 1220 ITA0.001-0.3920-7.80 
  Boresta, Sofia 1118 ITA0.001-0.5320-10.60 
  Arielli, Andrea 1288 ITA0.001-0.3120-6.20 

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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