Individual Calculations February 2018
 Pietrykowska, Agata  Total change: -27.20  Rating chartPersonal card
 II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa B Gniezno POL 2017-12-27
RcRownchangeKK*chgGame
 1209 1088 0.50 3 -0.51 40 -20.40 
  Lorenz, Rafal 1264 POL0.001-0.2740-10.80 
  Skrzypinski, Jan 1181 POL0.5010.13405.20 
  Janiszewska, Karolina 1182 POL0.001-0.3740-14.80 

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)
 
 V Bozonarodzeniowy Turniej Szachowy Poznan POL 2018-01-20
RcRownchangeKK*chgGame
 1288 1088 1.00 3 0.16 40 6.40 
  Pazdzior, Michal 1488  * POL0.001-0.0840-3.20 
  Nawrowski, Artur 1036 POL1.0010.434017.20 
  Ullrich, Karol 1341 POL0.001-0.1940-7.60 
 * 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)
 
 III Wielkopolska Liga Juniorow 2018 Round 1-4 Gniezno POL 2018-01-27
RcRownchangeKK*chgGame
 1214 1088 0.00 1 -0.33 40 -13.20 
  Lazniewska, Zofia 1214 POL0.001-0.3340-13.20 

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)
 

 

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