Individual Calculations September 2021
 De Bianchi, Asia  Total change: 26.40  Rating chartPersonal card
 FE 19 Spilimbergo - B Spilimbergo ITA 2021-08-11
RcRownchangeKK*chgGame
 1518 1658 4.00 7 -0.78 40 -31.20 
  Tufano, Chiara 1507 ITA1.0010.304012.00 
  Zhidkov, Aleksey 1498 ITA0.501-0.2140-8.40 
  La Malfa, Stelio 1560 ITA1.0010.374014.80 
  Lin, Boyuan 1507 ITA0.501-0.2040-8.00 
  Di Maulo, Chiara 1461 ITA0.501-0.2540-10.00 
  Graziani, Emma 1583 ITA0.001-0.6040-24.00 
  Tornay, Aritz 1513 ESP0.501-0.1940-7.60 

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 2021 - Finale U14 femminile Salsomaggiore Terme ITA 2021-08-22
RcRownchangeKK*chgGame
 1403 1658 8.50 9 1.44 40 57.60 
  Boaron, Arianna 1278 ITA1.0010.09403.60 
  Cammalleri, Elena 1330 ITA1.0010.13405.20 
  Serban, Sara Annamaria 1493 ITA1.0010.284011.20 
  Marson, Eva Jane 1437 ITA1.0010.22408.80 
  Zito, Enrica 1516 ITA1.0010.314012.40 
  Glover, Sharon 1771 ITA1.0010.654026.00 
  Cebanu, Alice 1273 ITA1.0010.09403.60 
  Mora, Flavia 1258  * ITA1.0010.08403.20 
  Tognazzi, Clelia 1267 ITA0.501-0.4140-16.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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