Rapid: Individual Calculations September 2017
 Kozak, Antoni  Total change: 15.40  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B16 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1847 1944 6.50 11 -0.22 20 -4.40 
  Kawalko, Adam 1544  * POL1.0010.08201.60 
  Rak, Maciej 1682 POL1.0010.18203.60 
  Dzwierzynski, Bartosz 1771 POL1.0010.27205.40 
  Kosakowski, Jakub f2106 POL0.001-0.2920-5.80 
  Gumularz, Szymon 2239 POL0.001-0.1520-3.00 
  Butyrowski, Marcel 1650 POL1.0010.15203.00 
  Brozyna, Mateusz 1683 POL0.501-0.3220-6.40 
  Kokoszczynski, Jan 1990 POL1.0010.562011.20 
  Psyk, Radoslaw 2034 POL0.001-0.3820-7.60 
  Marczak, Szymon 1661 POL1.0010.16203.20 
  Lukasiewicz, Krzysztof 1957 POL0.001-0.4820-9.60 
 * 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)
 
 I Turniej Szachowy o Puchar Prezydenta Miasta Tarnobrzega 2017 Tarnobrzeg POL 2017-08-26
RcRownchangeKK*chgGame
 1944 1944 5.00 8 0.99 20 19.80 
  Wolak, Kamil 1544  * POL1.0010.08201.60 
  Lewtak, Damian 2335 POL1.0010.912018.20 
  Koziak, Vitali m2344  * UKR0.001-0.0820-1.60 
  Marszalek, Maciej 2294  * POL0.001-0.1120-2.20 
  Kucharski, Bartlomiej 1612 POL1.0010.12202.40 
  Mirowska, Oliwia 1544  * POL1.0010.08201.60 
  Gierulski, Kamil 2085 POL0.001-0.3120-6.20 
  Semczuk, Jerzy 1791 POL1.0010.30206.00 
 * 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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