Individual Calculations April 2019
 Lavi, Nitay  Total change: 43.20  Rating chartPersonal card
 Herzliya Winter B 2019 Herzliya ISR 2019-01-14
RcRownchangeKK*chgGame
 1406 1346 4.00 8 0.60 40 24.00 
  Cohen, Yaacov 1422 ISR1.0010.604024.00 
  Barila, Daniel 1621 ISR0.5010.334013.20 
  Hershkovich, Benny 1456 ISR0.001-0.3540-14.00 
  Qasem, Muhamad Mody 1266 ISR0.501-0.1140-4.40 
  Dezent, Eyal 1292 ISR0.501-0.0840-3.20 
  Sagi, Nahum 1470 ISR0.001-0.3340-13.20 
  Tovis, Boaz 1299 ISR1.0010.434017.20 
  Steinmetz, Menachem 1425 ISR0.5010.11404.40 

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)
 
 Liga Beit Herzliya 2019 Round 5 Various ISR 2019-03-07
RcRownchangeKK*chgGame
 1330 1347 1.00 1 0.48 40 19.20 
  Ovadia, Tomer 1330 ISR1.0010.484019.20 

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)
 

 

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