Individual Calculations May 2011
 Prekratic, Marijan  Total change: -15.45  Rating chartPersonal card
 4th CUP of CU Osjecko-baranjska zupanija for 2011 Osijek CRO 2011-03-11
RcRownchangeKK*chgGame
 2098 1957 0.50 3 -0.48 15 -7.20 
  Junusic, Ante 1924 CRO0.501-0.0515-0.75 
  Zulj, Leon 2250 CRO0.001-0.1515-2.25 
  Buric, Petar 2121 CRO0.001-0.2815-4.20 

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)
 
 20th CRO Team Ch - IIIB. League East (r1-r5) Vukovar CRO 2011-03-20
RcRownchangeKK*chgGame
 1939 1957 0.50 2 -0.55 15 -8.25 
  Turkalj, Zvonko 1850 CRO0.501-0.1515-2.25 
  Lendvaj, Ivan 2027 CRO0.001-0.4015-6.00 

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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