Individual Calculations September 2021
 Mammi, Ottavio  Total change: -13.20  Rating chartPersonal card
 FE Citta' di Jesolo - B Jesolo ITA 2021-07-31
RcRownchangeKK*chgGame
 1711 1666 3.50 7 0.36 40 14.40 
  Bettazzi, Daniele 1954 ITA0.001-0.1640-6.40 
  Raimondi, Celso 1475 ITA0.001-0.7540-30.00 
  Costalonga, Riccardo 1448 ITA1.0010.22408.80 
  Marani, Luca 1781 ITA1.0010.664026.40 
  Von Wantoch, Markus 1950 GER1.0010.844033.60 
  Cera, Axel 1532 ITA0.501-0.1840-7.20 
  Englisch, Tobias 1838 AUT0.001-0.2740-10.80 

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 U12 Salsomaggiore Terme ITA 2021-08-22
RcRownchangeKK*chgGame
 1518 1656 4.00 7 -0.69 40 -27.60 
  Zerilli, Amos Giacomo 1374 ITA1.0010.16406.40 
  Trevisan, Stefano 1543 ITA1.0010.354014.00 
  Lin, Boyuan 1507 ITA0.501-0.2040-8.00 
  La Barbera, Manfredi 1653 ITA1.0010.504020.00 
  Maldonado, Stefano 1738 ITA0.001-0.3940-15.60 
  Rimondini, Riccardo 1441 ITA0.001-0.7740-30.80 
  Budai, Leonardo 1372 ITA0.501-0.3440-13.60 

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)
 

 

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