Rapid: Individual Calculations September 2017
 Malerba, Vito Francesco  Total change: 4.20  Rating chartPersonal card
 OP ARROCCO CHESS CLUB 8 ROMA ITA 2017-07-30
RcRownchangeKK*chgGame
 1580 1660 4.00 8 -0.69 20 -13.80 
  Albertini, Luca 2060  * ITA0.001-0.0820-1.60 
  Fossella, Manuel 1390 FRA1.0010.17203.40 
  Spada, Dario 1311 ITA0.001-0.8920-17.80 
  Renzi, Alessio 1664 ITA0.001-0.4920-9.80 
  Di Maulo, Chiara 1281 ITA1.0010.09201.80 
  Barletta, Antonio 1953 ITA0.001-0.1520-3.00 
  Vargiu, Antonio 1720 ITA1.0010.582011.60 
  Spada, Vittoria 1260  * ITA1.0010.08201.60 
 * 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)
 
 OP 14 RAPID ARS ROMA ITA 2017-08-12
RcRownchangeKK*chgGame
 1830 1701 4.00 8 1.11 20 22.20 
  Machidon, Cristi f2101  * MDA0.001-0.0820-1.60 
  Barletta, Antonio 1936 ITA0.001-0.2120-4.20 
  Bolla, Vittorio 1498 ITA1.0010.24204.80 
  Marzio, Mario 1345 ITA1.0010.11202.20 
  Pastore, Cosmas 1826 ITA0.001-0.3320-6.60 
  D`eva, Maurizio 1728 ITA1.0010.542010.80 
  Seletsky, Grigory f2101  * UKR1.0010.922018.40 
  Sibilio, Mario f2101  * ITA0.001-0.0820-1.60 
 * 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)
 
 OP 15 RAPID ARS ROMA ITA 2017-08-19
RcRownchangeKK*chgGame
 1735 1701 3.50 8 -0.21 20 -4.20 
  Machidon, Cristi f2101  * MDA0.001-0.0820-1.60 
  Tosi, Lucrezia 1357 ITA1.0010.12202.40 
  Roberti, Bruno 1935 ITA0.5010.29205.80 
  Guidi, Marco 1751 ITA0.001-0.4320-8.60 
  Marzio, Mario 1345 ITA1.0010.11202.20 
  Disi, Federico 1564 ITA0.001-0.6820-13.60 
  D`eva, Maurizio 1728 ITA1.0010.542010.80 
  Sibilio, Mario f2101  * ITA0.001-0.0820-1.60 
 * 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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