Individual Calculations February 2015
 Erenberg, Ariel  Total change: 26.80  Rating chartPersonal card
 National Team Championship 2015 Round 1-4 various ISR 2015-01-09
RcRownchangeKK*chgGame
 2353 2251 0.00 1 -0.36 20 -7.20 
  Veinberg, Nimrod f2353 ISR0.001-0.3620-7.20 

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)
 
 Liga Ilit Noar 2014-15 playoffs various ISR 2015-01-10
RcRownchangeKK*chgGame
 1897 2251 1.00 1 0.11 20 2.20 
  Altshul, Limor 1897 ISR1.0010.11202.20 

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)
 
 MARIENBAD OPEN 2015 - A1 Marianske Lazne CZE 2015-01-17
RcRownchangeKK*chgGame
 2430 2251 4.00 9 1.59 20 31.80 
  Berend, Fred m2363 LUX1.0010.652013.00 
  Zawadzka, Jolanta wg2412 POL0.5010.21204.20 
  Stachowiak, Kamil m2446 POL0.5010.25205.00 
  Dobrowolski, Piotr m2434 POL0.001-0.2620-5.20 
  Andreev, Eduard g2457 UKR0.5010.26205.20 
  Studer, Noel m2403 SUI0.001-0.3020-6.00 
  Kim, Alexey g2477 KOR0.5010.29205.80 
  Simantsev, Mikhail g2432 UKR1.0010.742014.80 
  Kargin, Arseny m2444 RUS0.001-0.2520-5.00 

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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