Individual Calculations May 2012
 Givon, Asaf  Total change: -4.35  Rating chartPersonal card
 Israel National League 2012 Various ISR 2011-12-16
RcRownchangeKK*chgGame
 2399 2272 1.50 5 -0.18 15 -2.70 
  Bykhovsky, Avigdor g2427 RUS0.5010.21153.15 
  Nesterovsky, Alex 2278 ISR0.001-0.4915-7.35 
  Vasiliev, Olga wm2305 ISR1.0010.55158.25 
  Kaspi, Alexander m2438 ISR0.001-0.2815-4.20 
  Mikhalevski, Victor g2549 ISR0.001-0.1715-2.55 

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)
 
 TA Intl 2012 GM Tel Aviv ISR 2012-02-27
RcRownchangeKK*chgGame
 2413 2329 2.50 9 -0.92 15 -13.80 
  Oratovsky, Michael g2521 ISR0.001-0.2515-3.75 
  Haimovich, Tal m2408 ISR0.001-0.3915-5.85 
  Striechman, Orri 1968 ISR0.501-0.4015-6.00 
  Jirka, Jiri m2415 CZE0.001-0.3815-5.70 
  Godena, Michele g2533 ITA0.5010.26153.90 
  Plaskett, H James g2480 ENG0.5010.20153.00 
  Soffer, Ram g2494 ISR0.5010.22153.30 
  Gladyszev, Oleg m2458 RUS0.5010.17152.55 
  Raznikov, Danny m2436 ISR0.001-0.3515-5.25 

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)
 
 13th European individual chess championship Plovdiv BUL 2012-03-20
RcRownchangeKK*chgGame
 2482 2340 4.00 11 0.50 15 7.50 
  Aleksandrov, Aleksej g2604 BLR1.0010.821512.30 
  Shimanov, Aleksandr g2591 RUS0.5010.31154.65 
  Kempinski, Robert g2610 POL0.001-0.1715-2.55 
  Stefanova, Antoaneta g2531 BUL0.001-0.2515-3.75 
  Smirnov, Artem m2436 RUS0.001-0.3715-5.55 
  Stamnov, Aleksander f2184 MKD1.0010.29154.35 
  Colovic, Aleksandar m2436 MKD1.0010.63159.45 
  Michalik, Peter g2529 SVK0.001-0.2515-3.75 
  Georgiadis, Ioannis m2435 GRE0.5010.13151.95 
  Poetsch, Hagen m2432 GER0.001-0.3715-5.55 
  Alonso Rosell, Alvar m2513 ESP0.001-0.2715-4.05 

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)
 
 Israel U20 Champ 2012 Tel Aviv ISR 2012-04-08
RcRownchangeKK*chgGame
 2145 2340 5.50 7 0.31 15 4.65 
  Dvir, Ofir 2054 ISR1.0010.16152.40 
  Mindlin, Alon 2186 ISR0.501-0.2115-3.15 
  Atnilov, Michael 2059 ISR1.0010.16152.40 
  Galburd, Yan 2329 ISR0.501-0.0215-0.30 
  Bar, Aviv 2104 ISR1.0010.20153.00 
  Ben Artzi, Ido 2271 ISR0.501-0.1015-1.50 
  Koren, Eyal 2011 ISR1.0010.12151.80 

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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