Individual Calculations December 2015
 Dziewonski, Dariusz  Total change: 40.80  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U8 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1695 1337 0.00 2 -0.21 40 -8.40 
  Makkar, Rajat c1674 FRA0.001-0.1240-4.80 
  Ansat, Aldiyar c1715 KAZ0.001-0.0940-3.60 

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)
 
 Weekend przy szachownicy z Krakowskim Klubem Szachistow Krakow POL 2015-11-14
RcRownchangeKK*chgGame
 1345 1337 2.50 4 0.55 40 22.00 
  Ostrowski, Michal 1248 POL0.501-0.1240-4.80 
  Pawlak, Emilia 1092 POL1.0010.20408.00 
  Flach, Rajmund 1486 POL1.0010.704028.00 
  Perlak, Michal 1552 POL0.001-0.2340-9.20 

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)
 
 Game Over VII Group B Rybnik POL 2015-11-21
RcRownchangeKK*chgGame
 1580 1337 1.50 4 0.68 40 27.20 
  Olkuski, Tadeusz 1529 POL0.001-0.2540-10.00 
  Peret, Ryszard 1602 POL0.5010.324012.80 
  Mandla, Maciej 1664 POL1.0010.874034.80 
  Burzak, Wojciech 1524 POL0.001-0.2640-10.40 

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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