Individual Calculations September 2016
 Dayan, Itay  Total change: -31.60  Rating chartPersonal card
 Rehovot Summer Championship 2016 B Rehovot ISR 2016-05-13
RcRownchangeKK*chgGame
 1356 1231 0.50 4 -0.88 20 -17.60 
  Shifrin, Michael 1316 ISR0.001-0.3820-7.60 
  Rivlin, Shachar 1532 ISR0.001-0.1520-3.00 
  Sheinin, Adam 1391 ISR0.001-0.2920-5.80 
  Shtekler, Itamar 1186 ISR0.501-0.0620-1.20 

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)
 
 34th Kfar Saba Weekend Igal Guzman Memorial C Kfar Saba ISR 2016-07-28
RcRownchangeKK*chgGame
 1485 1340 0.00 2 -0.63 20 -12.60 
  Malach, Amit 1570 ISR0.001-0.2120-4.20 
  Kadosh, Lior 1399 ISR0.001-0.4220-8.40 

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)
 
 Ramat Gan Summer Festival 2016 Open B Ramat Gan ISR 2016-07-31
RcRownchangeKK*chgGame
 1508 1340 0.50 2 -0.07 20 -1.40 
  Guz, Ari 1575 ISR0.001-0.2120-4.20 
  Medovoy, Yaniv 1441 ISR0.5010.14202.80 

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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