Individual Calculations February 2020
 Orzechowski, Jacek  Total change: 11.60  Rating chartPersonal card
 MKSS - Krajsky prebor 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 2096 2152 1.50 2 0.35 20 7.00 
  Slanina, Miroslav 2150 CZE1.0010.502010.00 
  Wolynski, Krzysztof 2042 POL0.501-0.1520-3.00 

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)
 
 XX Miedzynarodowy Turniej Szachowy Raciborz 2020 OPEN FIDE Raciborz POL 2020-01-11
RcRownchangeKK*chgGame
 1936 2152 6.50 9 -0.12 20 -2.40 
  Bizon, Dominik 1752  * POL1.0010.08201.60 
  Wasik, Mateusz 1752  * POL0.501-0.4220-8.40 
  Sulkowski, Dawid 1752  * POL1.0010.08201.60 
  Grochol, Kamil 1897 POL0.501-0.3120-6.20 
  Adamczyk, Zuzanna 1960 POL1.0010.25205.00 
  Ustianovich, Nazar f2381 UKR0.5010.29205.80 
  Polczyk, Mikolaj 2136 POL0.501-0.0220-0.40 
  Posluszny, Tomasz 2041 POL0.501-0.1520-3.00 
  Obrochta, Lena 1752  * POL1.0010.08201.60 
 * 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)
 
 2. liga F 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 2043 2152 1.00 1 0.35 20 7.00 
  Didi, Jan 2043 CZE1.0010.35207.00 

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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