Individual Calculations July 2010
 Porat, Maya  Total change: -7.35  Rating chartPersonal card
 Israel National League 2010 Various ISR 2010-01-29
RcRownchangeKK*chgGame
 2379 2169 2.50 11 -0.19 15 -2.85 
  Uritzky, Maxim m2396 ISR0.001-0.2115-3.15 
  Grinshpun, Eduard m2410 RUS0.001-0.2015-3.00 
  Vasiliev, Olga wm2293 ISR0.001-0.3315-4.95 
  Kundin, Alexander m2371 ISR0.5010.26153.90 
  Tarnopolsky, Anatoly f2312 ISR0.5010.19152.85 
  Kogan, Artur g2524 ISR0.001-0.1115-1.65 
  Klenburg, Mikhail m2438 UKR0.001-0.1715-2.55 
  Greenfeld, Alon g2559 ISR0.001-0.0915-1.35 
  Berkovich, Mark A m2406 ISR0.5010.30154.50 
  Yartsev, Pavel 2175 ISR0.5010.01150.15 
  Kreizberg, Michael f2285 ISR0.5010.16152.40 

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)
 
 FE Citta' di Roseto Roseto degli Abruzzi ITA 2010-06-04
RcRownchangeKK*chgGame
 2161 2182 4.50 9 -0.30 15 -4.50 
  Neubauer, Kai 2028 ITA1.0010.29154.35 
  Yurenok, Maria S wf1984 ENG0.001-0.7615-11.40 
  Sautto, Alessandra 1934 ITA1.0010.19152.85 
  Samolins, Vitalijs m2426 LAT0.001-0.2015-3.00 
  Di Donatantonio, Franco 2136 ITA1.0010.44156.60 
  Salvador, Roland m2485 PHI0.001-0.1415-2.10 
  Dinter, Brian 2116 CRO0.001-0.5915-8.85 
  Palermo, Stefano 2097 ITA1.0010.38155.70 
  Cocchi, Andrea f2244 ITA0.5010.09151.35 

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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