Individual Calculations May 2011
 Siwiec, Arkadiusz  Total change: -8.55  Rating chartPersonal card
 Mistrzostwa Polski Juniorow do 18 lat 2011 Murzasichle POL 2011-03-05
RcRownchangeKK*chgGame
 2014 2132 5.00 9 -0.88 15 -13.20 
  Kadziela, Konrad 1893 POL0.001-0.8015-12.00 
  Jedras, Piotr 1946 POL1.0010.26153.90 
  Brzezinski, Mateusz 1997 POL1.0010.32154.80 
  Lorek, Milosz 1996 POL0.001-0.6815-10.20 
  Kaleta, Blazej 2029 POL0.001-0.6415-9.60 
  Parol, Pawel 1869 POL1.0010.18152.70 
  Bednarczyk, Damian 1993 POL1.0010.31154.65 
  Krzyzanowski, Marcin 2353 POL0.5010.28154.20 
  Kowalczyk, Rafal 2051 POL0.501-0.1115-1.65 

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)
 
 VII Lubuska Wiosna Szachowa Gorzow Wlkp. POL 2011-04-19
RcRownchangeKK*chgGame
 2038 2132 4.50 7 0.31 15 4.65 
  Brodzinski, Zdzislaw 1732  * POL1.0010.08151.20 
  Chomski, Maciej 1845 POL0.501-0.3415-5.10 
  Krasenkova, Ilena wm2128 RUS0.501-0.0115-0.15 
  Wisniowska, Klaudia 2011 POL1.0010.34155.10 
  Dragun, Kamil m2431 POL0.001-0.1515-2.25 
  Krolik, Wladyslaw 1732  * POL1.0010.08151.20 
  Aliavdin, Nikolai m2387 BLR0.5010.31154.65 
 * 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)
 

 

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