Individual Calculations June 2014
 Marino, Francesco  Total change: -23.70  Rating chartPersonal card
 OP 3 della Maremma - B Marina di Grosseto ITA 2014-05-16
RcRownchangeKK*chgGame
 1533 1675 0.50 3 -1.58 15 -23.70 
  Bettalli, Francesco 1495 ITA0.001-0.7415-11.10 
  Pedrazzi, Paolo 1561 ITA0.501-0.1615-2.40 
  Navarra, Stefano 1544 ITA0.001-0.6815-10.20 

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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