Individual Calculations February 2020
 Chojnacki, Krzysztof  Total change: 11.20  Rating chartPersonal card
 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa A Bialystok POL 2019-12-27
RcRownchangeKK*chgGame
 2290 2375 5.50 9 0.20 10 2.00 
  Salna, Aleksandras 2020 LTU1.0010.11101.10 
  Szydlo, Michal 1975  * POL1.0010.08100.80 
  Janik, Igor m2466 POL0.5010.12101.20 
  Cukrowski, Filip f2419 POL0.5010.06100.60 
  Markowski, Tomasz g2546 POL0.001-0.2710-2.70 
  Reza, Wojciech f2308 POL1.0010.41104.10 
  Kanarek, Marcel g2478 POL0.001-0.3610-3.60 
  Godzwon, Iwo f2275 POL0.501-0.1410-1.40 
  Eigminas, Kipras 2127 LTU1.0010.19101.90 
 * 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)
 
 Oberliga Ost B 2019/2020 January 2020 various GER 2020-01-18
RcRownchangeKK*chgGame
 2353 2380 2.00 2 0.92 10 9.20 
  Michaelsen, Nils m2405 GER1.0010.53105.30 
  Marchio, Enrico f2300 GER1.0010.39103.90 

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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