Individual Calculations June 2013
 Kozak, Leonid  Total change: -4.80  Rating chartPersonal card
 "11th V. Nabokov Memorial - IM" Kyiv UKR 2013-05-07
RcRownchangeKK*chgGame
 2322 2309 4.00 9 -0.32 15 -4.80 
  Grinev, Valeriy f2364 UKR0.5010.08151.20 
  Terekhov, Andrey f2327 RUS0.5010.03150.45 
  Kernazhitsky, Leonid m2305 UKR1.0010.49157.35 
  Pesotskyi, Vitalii m2284 UKR1.0010.47157.05 
  Kruglyakov, Pavlo 2308 UKR0.001-0.5015-7.50 
  Martynov, Pavel f2329 RUS0.5010.03150.45 
  Anwesh, Upadhyaya m2367 IND0.001-0.4215-6.30 
  Nikolaev, Leonid f2275 UKR0.501-0.0515-0.75 
  Melnichuk, Mikhail 2343 UKR0.001-0.4515-6.75 

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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