Individual Calculations December 2017
 Majocha, Piotr  Total change: 8.40  Rating chartPersonal card
 Mistrzostwa Okregu Klodzkiego grupa A Scinawka POL 2017-10-28
RcRownchangeKK*chgGame
 1541 1902 6.00 7 -0.24 40 -9.60 
  Rybka, Tatiana 1502  * POL1.0010.08403.20 
  Sypien, Natan 1625 POL0.501-0.3340-13.20 
  Wijaszka, Oliwia 1502  * POL1.0010.08403.20 
  Fajt, Patrycja 1502  * POL1.0010.08403.20 
  Strojny, Karol 1502  * POL1.0010.08403.20 
  Wozniak, Eryk 1502  * POL1.0010.08403.20 
  Szydelko, Michal 1650 POL0.501-0.3140-12.40 
 * 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)
 
 III Dolnoslaska Liga Szachowa 2017/2018 r 3-4 Dolny Slask POL 2017-11-05
RcRownchangeKK*chgGame
 1583 1905 1.00 1 0.13 40 5.20 
  Wieczorek, Mikolaj 1583 POL1.0010.13405.20 

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)
 
 IV DLS Okreg Walbrzyski Round 1-3 Dolny Slask POL 2017-11-05
RcRownchangeKK*chgGame
 1796 1905 1.50 2 0.32 40 12.80 
  Kujawa, Ryszard 1507 POL1.0010.08403.20 
  Szewczyk, Jacek 2085 POL0.5010.24409.60 

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)
 

 

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