Individual Calculations June 2013
 Kwiek, Janusz  Total change: -22.35  Rating chartPersonal card
 Weekendowy Turniej o Puchar Prezesa MZSzach (7) Warszawa POL 2013-04-27
RcRownchangeKK*chgGame
 1542 1642 1.50 2 0.23 15 3.45 
  Wisniewski, Jacek 1468 POL1.0010.27154.05 
  Sobotka, Jan 1615 POL0.501-0.0415-0.60 

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)
 
 66.Mistrzostwa Warszawy 2013 Open B Warszawa POL 2013-05-11
RcRownchangeKK*chgGame
 1503 1648 3.50 7 -1.22 15 -18.30 
  Cuch, Dariusz 1397 POL1.0010.19152.85 
  Mantaev, Ruslan 1248  * POL0.501-0.4215-6.30 
  Kowal, Cezary 1516 POL0.501-0.1815-2.70 
  Kaczmarczyk, Marcin 1566 POL1.0010.39155.85 
  Zbrzeski, Piotr 1801 POL0.001-0.3015-4.50 
  Kazmierczak, Ewa 1532 POL0.001-0.6615-9.90 
  Moscicka, Pola 1463 POL0.501-0.2415-3.60 
 * 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)
 
 Weekendowy Turniej o Puchar Prezesa MZSzach (8) Warszawa POL 2013-05-25
RcRownchangeKK*chgGame
 1473 1648 3.00 5 -0.50 15 -7.50 
  Wrzesinski, Gustaw 1304 POL1.0010.12151.80 
  Mroz, Waldemar 1859 POL0.001-0.2315-3.45 
  Wawrzos, Leszek 1338 POL1.0010.14152.10 
  Bujalski, Mateusz 1329 POL0.501-0.3715-5.55 
  Szustakowski, Antoni 1534 POL0.501-0.1615-2.40 

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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