Individual Calculations October 2015
 Gorzolka, Mateusz  Total change: 12.40  Rating chartPersonal card
 51th International Akiba Rubinstein Chess Festival - Open E Polanica-Zdroj POL 2015-08-22
RcRownchangeKK*chgGame
 1263 1071 0.50 4 -0.57 40 -22.80 
  Strugarek, Lukasz 1403 POL0.001-0.1240-4.80 
  Lazniewski, Tadeusz 1158 POL0.001-0.3840-15.20 
  Lazniewski, Marcin 1154 POL0.5010.11404.40 
  Scisla, Oliwia 1335 POL0.001-0.1840-7.20 

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)
 
 Mistrzostwa Miedzywojewodzkie Mlodzik0w SL-OP C10 Swietochlowice POL 2015-09-25
RcRownchangeKK*chgGame
 1176 1071 2.00 3 0.88 40 35.20 
  Pisarek, Jan 1129 POL1.0010.584023.20 
  Piechota, Kamil 1374 POL0.001-0.1440-5.60 
  Bochenek, Ryszard 1025 POL1.0010.444017.60 

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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