Rapid: Individual Calculations December 2017
 Piwowarczyk, Arkadiusz  Total change: 4.40  Rating chartPersonal card
 Szachowy Turniej Niepodleglosci 11x11x11 Krakow POL 2017-11-11
RcRownchangeKK*chgGame
 1527 1613 5.00 9 -0.39 20 -7.80 
  Przybylik, Kacper 1213  * POL0.501-0.4220-8.40 
  Piwowarczyk, Bartlomiej 1440 POL0.501-0.2320-4.60 
  Salawa, Elzbieta 1294 POL1.0010.13202.60 
  Lewczuk, Antoni 1459 POL1.0010.29205.80 
  Pawlak, Emilia 1213  * POL1.0010.08201.60 
  Blaszczak, Pawel 1932 POL0.001-0.1320-2.60 
  Rainer, Piotr 1219 POL1.0010.08201.60 
  Kieres, Tadeusz 1960 POL0.001-0.1120-2.20 
  Skrzyczek, Bartlomiej 2013  * POL0.001-0.0820-1.60 
 * 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)
 
 XXV Memorial Remigiusza Bobolowicza Krakow POL 2017-11-25
RcRownchangeKK*chgGame
 1706 1613 4.50 10 0.61 20 12.20 
  Zima, Teofil 1989 POL0.001-0.0920-1.80 
  Golenia, Jan 1769 POL0.001-0.2920-5.80 
  Pilch, Anna 1692 POL0.001-0.3920-7.80 
  Wozniak, Robert 1631 POL1.0010.532010.60 
  Venkataramanan, Venkatesan 1275 FIN1.0010.12202.40 
  Brylski, Pawel 1950 POL0.001-0.1220-2.40 
  Lewczuk, Antoni 1459 POL1.0010.29205.80 
  Brozyna, Mateusz 1781 POL0.001-0.2820-5.60 
  Czyzykiewicz, Rafal 1616 POL0.5010.00200.00 
  Migacz, Arkadiusz 1902 POL1.0010.842016.80 

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)
 

 

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