Individual Calculations February 2018
 Kozak, Antoni  Total change: 39.90  Rating chartPersonal card
 36. Miedzynarodowy Memorial Ludwika Zamenhofa 2017 - grupa B Bialystok POL 2017-12-27
RcRownchangeKK*chgGame
 2029 2076 6.00 9 1.12 38 42.56 
  Kindler, Karolina 1756 POL1.0010.13384.94 
  Rejniak, Zuzanna 1676  * POL1.0010.08383.04 
  Shpanko, Nadiia wf2123 UKR1.0010.573821.66 
  Mammadov, Vafa 2009 AZE1.0010.413815.58 
  Lewtak, Dominik 2118 POL0.001-0.4438-16.72 
  Ocytko, Andrzej 2143 POL0.001-0.4138-15.58 
  Paprocki, Jaroslaw 2184 POL1.0010.653824.70 
  Cherepov, Alexej 2156 BLR0.001-0.3938-14.82 
  Luba, Lukasz 2093 POL1.0010.523819.76 
 * 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)
 
 PRAGUE OPEN 2018 - A - IM open Praha CZE 2018-01-12
RcRownchangeKK*chgGame
 2058 2076 4.50 9 -0.07 38 -2.66 
  Haynes, Noah 1676  * NOR1.0010.08383.04 
  Soural, Jan 2227 CZE0.5010.20387.60 
  Ustinov, Alexey 2240 RUS0.001-0.2838-10.64 
  Claridge-Hansen, William f2304 ENG0.001-0.2138-7.98 
  Ocko, Dominik 1913 CZE1.0010.283810.64 
  Mach, Petr 1759 CZE1.0010.13384.94 
  Monin, Nikolay m2193 RUS0.001-0.3438-12.92 
  Certek, Pavel f2286 SVK0.001-0.2338-8.74 
  Zhuk, Kirill 1924 RUS1.0010.303811.40 
 * 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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