Individual Calculations March 2020
 Abbruscato, Salvatore  Total change: -32.60  Rating chartPersonal card
 4th Swieqi Chess League 2019 - Division 2 Rounds 6-7 Swieqi MLT 2020-01-05
RcRownchangeKK*chgGame
 1188 1378 0.50 2 -0.99 40 -39.60 
  Gaffarena, Marco 1222 MLT0.001-0.7140-28.40 
  Zangrilli, Leonardo 1154 MLT0.501-0.2840-11.20 

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)
 
NOTE: K factor changed
 XYChess Team League 2020 Birkirkara MLT 2020-01-11
RcRownchangeKK*chgGame
 1381 1378 1.50 3 -0.01 20 -0.20 
  Attard, Stephen 1098 MLT1.0010.16203.20 
  Stagno, Milena 1356 MLT0.001-0.5320-10.60 
  Baldacchino, Joe 1689 MLT0.5010.36207.20 

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)
 
NOTE: K factor changed
 The 88 Classic 2020 Swieqi MLT 2020-02-21
RcRownchangeKK*chgGame
 1496 1316 1.00 2 0.36 20 7.20 
  Pavel, Sebastian-Ionut 1716  * ROU0.001-0.0820-1.60 
  Buckle, Adam 1276 MLT1.0010.44208.80 
 * 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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