Individual Calculations March 2020
 Rabinovich, Igor  Total change: -41.80  Rating chartPersonal card
 Rishon Letzion Championship 2020 B Rishon Letzion ISR 2020-01-14
RcRownchangeKK*chgGame
 1384 1394 2.00 7 -1.60 20 -32.00 
  Samarin, Leonid 1635 ISR0.5010.30206.00 
  Kanevsky, Evgeny 1496 ISR0.001-0.3620-7.20 
  Cohen Zemach, Maor 1211 ISR0.501-0.2420-4.80 
  Brand, Rami 1493 ISR0.001-0.3620-7.20 
  Wolf, Ofek Ilay 1313 ISR0.001-0.6120-12.20 
  Linik, Daniel 1187 ISR0.001-0.7720-15.40 
  Shulman, Andi 1354 ISR1.0010.44208.80 

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)
 
 Liga Beit Shfela 2020 Round 2 Various ISR 2020-01-30
RcRownchangeKK*chgGame
 1403 1394 0.00 1 -0.49 20 -9.80 
  Klein, Eran 1403 ISR0.001-0.4920-9.80 

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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