Individual Calculations August 2018
 Cotic, Borna  Total change: 67.26  Rating chartPersonal card
 2nd International Chess Amateur Tournament - Solta Open 2018 Solta, Grohote CRO 2018-06-24
RcRownchangeKK*chgGame
 2095 2047 5.50 9 1.63 38 61.94 
  Bobanac, Miro f2295 CRO0.5010.313811.78 
  Pecurica, Milos f2329 MNE0.001-0.1638-6.08 
  Szczecina, Kamil 1937 POL0.501-0.1538-5.70 
  Lovrinic, Vlatko 1733 CRO0.501-0.3638-13.68 
  Kwasniewski, Pawel 1726 POL1.0010.13384.94 
  Rubil, Marko f2257 CRO1.0010.773829.26 
  Glavan, Slavenko 2219 BIH0.5010.23388.74 
  Tomerlin, Sinisa 2163 CRO0.5010.16386.08 
  Curic, Drazen 2193 CRO1.0010.703826.60 

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)
 
 27th Croatian Championship - Boys U17 Vinkovci CRO 2018-07-23
RcRownchangeKK*chgGame
 1916 2047 6.00 9 0.14 38 5.32 
  Baturina, Marin 1647  * CRO1.0010.08383.04 
  Mudrinic, Aleksandar 1796 CRO1.0010.19387.22 
  Sos, Fran 2009 CRO0.001-0.5538-20.90 
  Damjanovic, Stjepan 1716 CRO0.501-0.3838-14.44 
  Birkic, Josip 1823 CRO1.0010.22388.36 
  Duda, Daniel 2019 CRO0.501-0.0438-1.52 
  Novosel, Marko 2033 CRO0.501-0.0238-0.76 
  Dabic, Stjepan 2040 CRO1.0010.493818.62 
  Kukas, Oliver 2159 CRO0.5010.15385.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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