Individual Calculations July 2018
 Rabiti, Roberto  Total change: 157.00  Rating chartPersonal card
 OP 31 Settimanale SS Lazio - B Roma ITA 2018-04-25
RcRownchangeKK*chgGame
 1426 1137 3.50 7 2.31 40 92.40 
  Lellis, Giuseppe 1404 ITA0.001-0.1840-7.20 
  Ruggiero, Raffaele 1304 ITA1.0010.724028.80 
  Gergely, Imre 1534 ITA1.0010.924036.80 
  Casella, Carlo 1509 ITA1.0010.904036.00 
  Cordio, Carlo Maria 1403 ITA0.5010.324012.80 
  Vanzan, Alessandro 1533 ITA0.001-0.0840-3.20 
  Marchi, Alessandro 1294 ITA0.001-0.2940-11.60 

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)
 
NOTE: K factor changed
 FE 13 La lupa - B Roma ITA 2018-04-26
RcRownchangeKK*chgGame
 1336 1137 1.50 4 0.45 20 9.00 
  Cordio, Carlo Maria 1403 ITA0.001-0.1820-3.60 
  Fato, Giacomo 1113 ITA1.0010.47209.40 
  De Guisa, Michele 1474 ITA0.5010.38207.60 
  Ferrara, Sebastiano 1353 ITA0.001-0.2220-4.40 

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)
 
NOTE: K factor changed
 WE 10 Lazio Scacchi - B Roma ITA 2018-06-15
RcRownchangeKK*chgGame
 1385 1178 2.00 4 1.04 20 20.80 
  Giovannelli, Andrea 1442 ITA0.001-0.1820-3.60 
  Tamburrini, Andrea 1314 ITA1.0010.682013.60 
  Spada, Vittoria 1362 ITA1.0010.742014.80 
  Nigrelli, Dario 1420 ITA0.001-0.2020-4.00 

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)
 
NOTE: K factor changed
 WE Citta' di Fiuggi - B Fiuggi ITA 2018-06-22
RcRownchangeKK*chgGame
 1492 1178 2.50 5 1.74 20 34.80 
  Navarra, Stefano 1468 ITA1.0010.842016.80 
  Minnucci, Andreas 1578  * ITA0.001-0.0820-1.60 
  Ruggiero, Alessandro 1521 ITA0.5010.38207.60 
  Tomassetti, Giuseppe 1578  * ITA0.001-0.0820-1.60 
  Tamburrini, Andrea 1314 ITA1.0010.682013.60 
 * 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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