Rapid: Individual Calculations July 2017
 Lahav, Michal  Total change: -47.80  Rating chartPersonal card
 Shavuot Rapid 2017 A Ramat Gan ISR 2017-05-30
RcRownchangeKK*chgGame
 1777 2048 3.00 6 -1.91 20 -38.20 
  Caspi, Nimi 1649 ISR0.001-0.9220-18.40 
  Smoliar, Klim 1764 ISR0.001-0.8420-16.80 
  Gov, Guy 1762 ISR1.0010.16203.20 
  Avineri, Paz 1881 ISR0.001-0.7220-14.40 
  Aizenberg, Benny 1722 ISR1.0010.13202.60 
  Sassoon, Roei 1882 ISR1.0010.28205.60 

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)
 
 Joni Markovitch Memorial Rapid 2017 A Rishon Lezion ISR 2017-06-10
RcRownchangeKK*chgGame
 2070 2048 1.50 5 -0.98 20 -19.60 
  Bolkovstein, David 1747 ISR1.0010.15203.00 
  Zoler, Dan g2436 ISR0.001-0.0920-1.80 
  Klenburg, Michael m2416 ISR0.001-0.1020-2.00 
  Marcovici, Adrian 1795 ISR0.001-0.8120-16.20 
  Flaum, Mark 1956 ISR0.501-0.1320-2.60 

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)
 
 Petach Tikva rapid 23.06.17 over 1850 Petach Tikva ISR 2017-06-23
RcRownchangeKK*chgGame
 1975 2048 4.00 6 0.46 20 9.20 
  Friedland, Eldar 1661 ISR1.0010.09201.80 
  Flom, Gabriel m2395 FRA0.001-0.1120-2.20 
  Marcovici, Adrian 1795 ISR1.0010.19203.80 
  Bakalchuk, Johnatan f2352 ISR0.001-0.1420-2.80 
  Smoliar, Klim 1778 ISR1.0010.17203.40 
  Levi, Netanel 1866 ISR1.0010.26205.20 

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)
 
 Tsafrir Huber Memorial 2017 A Rehovot ISR 2017-06-24
RcRownchangeKK*chgGame
 2071 2048 2.50 5 0.04 20 0.80 
  Zanan, Evgeny m2448  * ISR0.001-0.0820-1.60 
  Yaniv, Ori 1926 ISR0.501-0.1720-3.40 
  Motenko, Dima 2165 ISR0.5010.16203.20 
  Cohen Revivo, Shoham 1954 ISR1.0010.37207.40 
  Zemach, Roee 1864 ISR0.501-0.2420-4.80 
 * 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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