Individual Calculations September 2009
 Mordechai, Hanan  Total change: -15.00  Rating chartPersonal card
 Jeruchess Intl 2009 Jerusalem ISR 2009-05-25
RcRownchangeKK*chgGame
 2139 2263 3.50 7 -1.14 15 -17.10 
  Berenboym, Igor 2033 ISR0.001-0.7915-11.85 
  Zisman, Philip 2226 ISR0.501-0.0515-0.75 
  Gukhvat, Peter 2208 ISR0.001-0.5815-8.70 
  Bronfman, Shmuel 2204 ISR1.0010.42156.30 
  Yosefashvilly, Michael 2145 ISR1.0010.34155.10 
  Aronin, Pavel 2091 MNC1.0010.27154.05 
  Cohen, Alon 2066 ISR0.001-0.7515-11.25 

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)
 
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2317 2263 4.00 9 0.14 15 2.10 
  Erdogdu, Mert m2463 TUR0.001-0.2415-3.60 
  Kyas, Marcel 2105 GER1.0010.29154.35 
  Michiels, Bart m2451 BEL0.001-0.2615-3.90 
  Seifert, Christopher 2103 GER1.0010.29154.35 
  Khaetsky, Roman m2386 UKR0.001-0.3315-4.95 
  Rotstein, Jefim f2370 GER0.001-0.3515-5.25 
  Olsarova, Tereza 2127 CZE1.0010.32154.80 
  Vavra, Pavel m2381 CZE0.5010.16152.40 
  Manik, Mikulas g2465 SVK0.5010.26153.90 

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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