Individual Calculations August 2019
 Sivan, Guy  Total change: 91.20  Rating chartPersonal card
 Netanya International Chess Festival 2019 - Open Section Netanya ISR 2019-06-23
RcRownchangeKK*chgGame
 1493 1246 2.00 7 0.39 40 15.60 
  Guz, Ari 1646  * ISR0.001-0.0840-3.20 
  Neiman, Maks 1646  * ISR0.001-0.0840-3.20 
  Fudim, Ariel 1646  * ISR0.001-0.0840-3.20 
  Kopaloff, Liam 1568 ISR0.001-0.1340-5.20 
  Friedland, Benzi 1189 ISR1.0010.424016.80 
  Schnaidman, Itzchak 1474 ISR0.001-0.2140-8.40 
  Neeman, Ori 1285 ISR1.0010.554022.00 
 * 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)
 
 10th Kiryat Ono Summer Festival Open C Kiryat Ono ISR 2019-07-07
RcRownchangeKK*chgGame
 1207 1246 3.00 3 1.35 40 54.00 
  Weber, Yonatan 1079 ISR1.0010.284011.20 
  Ken-Dror, Renana 1210 ISR1.0010.454018.00 
  Kisch, Ehud 1331 ISR1.0010.624024.80 

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)
 
 Rishon Summer 2019 B Rishon Letzion ISR 2019-07-21
RcRownchangeKK*chgGame
 1415 1246 2.00 5 0.54 40 21.60 
  Arian, Tomer 1580 ISR0.001-0.1240-4.80 
  Qasem, Muhamad Mody 1400 ISR1.0010.714028.40 
  Neumann, Amit 1281 ISR0.001-0.4540-18.00 
  Agur, Abraham 1512 ISR0.001-0.1840-7.20 
  Umanskiy, Stanislav 1300 ISR1.0010.584023.20 

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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