Individual Calculations November 2018
 Petrica, Dan-Andrei  Total change: 10.80  Rating chartPersonal card
 Int. Chess Festival "Florin Gheorghiu" - Open C Bucuresti ROU 2018-09-29
RcRownchangeKK*chgGame
 1235 1126 1.00 3 -0.05 40 -2.00 
  Borisov, Sofia-Ioana 1197 ROU0.5010.10404.00 
  Vitan, Matei-Gabriel 1211 ROU0.001-0.3840-15.20 
  Sava, Robert-Gabriel 1298 ROU0.5010.23409.20 

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)
 
 BitCoin Romania Chess Open - U14 Bucuresti ROU 2018-10-20
RcRownchangeKK*chgGame
 1306 1126 1.50 4 0.32 40 12.80 
  Palos, Andra-Maria 1386 ROU0.001-0.1840-7.20 
  Vasilescu, Ciprian-George 1127 ROU0.5010.00400.00 
  Dragut, Stefan-Cristian 1185 ROU1.0010.584023.20 
  Spiridon, Anisia 1526  * ROU0.001-0.0840-3.20 
 * 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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