Individual Calculations August 2019
 Pufleni, Maria  Total change: -31.20  Rating chartPersonal card
 NYCC Romania 2019 - girls U12 - teams Iasi ROU 2019-07-13
RcRownchangeKK*chgGame
 1530 1299 0.50 6 -0.78 40 -31.20 
  Maria, Lia-Alexandra wc1572 ROU0.001-0.1740-6.80 
  Chicarosie, Ioana-Bianca 1580 ROU0.5010.344013.60 
  Pirvan, Maria 1437 ROU0.001-0.3140-12.40 
  Maria, Lia-Alexandra wc1572 ROU0.001-0.1740-6.80 
  Chicarosie, Ioana-Bianca 1580 ROU0.001-0.1640-6.40 
  Pirvan, Maria 1437 ROU0.001-0.3140-12.40 

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)
 

 

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