Individual Calculations May 2013
 Gamayev, Oleg  Total change: -12.15  Rating chartPersonal card
 Winter Mark Centre 2013 Tel Aviv ISR 2013-01-08
RcRownchangeKK*chgGame
 2019 2184 4.50 7 -0.44 15 -6.60 
  Ivatarov, Gurami 1938 ISR1.0010.19152.85 
  Elchanati, Alon 2140 ISR0.001-0.5615-8.40 
  Vaserman, Eduard 1831 ISR1.0010.11151.65 
  Amit, Eli 1993 ISR1.0010.25153.75 
  Klar, Nir 2009 ISR0.501-0.2315-3.45 
  Len, Genrich 2155 ISR0.001-0.5415-8.10 
  Kharlamov, Igor 2069 ISR1.0010.34155.10 

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)
 
 Herzlia Winter 2013 Herzlia ISR 2013-01-14
RcRownchangeKK*chgGame
 2011 2184 3.50 7 -1.30 15 -19.50 
  Zilberman, Yaacov g2395 ISR0.001-0.2315-3.45 
  Kali, Omer 1790 ISR0.501-0.4215-6.30 
  Tifferet, Shaked 1823 ISR0.001-0.9015-13.50 
  Towers, Brian 1798 ISR1.0010.09151.35 
  Bernshtein, Tomer 1904 ISR1.0010.16152.40 
  Reshef, Omer 2232 ISR0.5010.07151.05 
  Hasidovsky, Michael 2137 ISR0.501-0.0715-1.05 

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)
 
 Dugo Fridman Memorial 2013 A Rishon Le-Zion ISR 2013-02-21
RcRownchangeKK*chgGame
 2271 2184 3.50 5 1.49 15 22.35 
  Mikhalevski, Victor g2543 ISR0.5010.40156.00 
  Ben Artzi, Ido 2295 ISR0.5010.15152.25 
  Segal, Naum 2066 LAT0.501-0.1615-2.40 
  Elbaum, Almog 2072 ISR1.0010.35155.25 
  Tseitlin, Mark D g2380 ISR1.0010.751511.25 

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)
 
 Mark Centre Pesach A 2013 Tel Aviv ISR 2013-03-27
RcRownchangeKK*chgGame
 2101 2184 2.50 5 -0.56 15 -8.40 
  Latisov, Vladimir 1981 ISR0.501-0.2615-3.90 
  Kraus, Ohad 2037 ISR1.0010.30154.50 
  Givon, Asaf f2407 ISR0.001-0.2215-3.30 
  Koren, Eyal 2059 ISR0.001-0.6715-10.05 
  Shani, Amichai 2023 ISR1.0010.29154.35 

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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