Individual Calculations October 2017
 Duda, Ryszard  Total change: 4.20  Rating chartPersonal card
 Ogolnopolski Integracyjny Turniej Szachowy - FIANCHETTO'2017 Jastrzebia Gora POL 2017-08-29
RcRownchangeKK*chgGame
 1489 1461 4.50 9 0.21 20 4.20 
  Matuszczyk, Krystian 1834 POL0.001-0.1020-2.00 
  Jurkiewicz, Kazimierz 1212 POL0.501-0.3120-6.20 
  Czubek, Norbert 1322 POL1.0010.31206.20 
  Skladzien, Romuald 1742 POL0.001-0.1620-3.20 
  Nowak, Adam 1374 POL1.0010.38207.60 
  Kulik, Waldemar 1601 POL0.001-0.3120-6.20 
  Szymik, Antoni 1351 POL0.501-0.1520-3.00 
  Grabarczyk, Edmund 1303 POL1.0010.29205.80 
  Wysocki, Mieczyslaw 1663 POL0.5010.26205.20 

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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