Individual Calculations February 2020
 Borrelli, Vincenzo  Total change: -1.00  Rating chartPersonal card
 OP Il Muretto di Alassio Alassio ITA 2020-01-17
RcRownchangeKK*chgGame
 1592 1352 1.00 5 -0.05 20 -1.00 
  Rossi Cassani, Gianni 1706 ITA0.001-0.1120-2.20 
  Adda, Roberto 1562 ITA0.5010.27205.40 
  Topaios, Federico 1582 ITA0.5010.29205.80 
  Gandolfo, Gianluca 1657 ITA0.001-0.1420-2.80 
  Scarrone, Eugenio 1451 ITA0.001-0.3620-7.20 

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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