Individual Calculations May 2015
 Jobda, Rafal  Total change: -36.40  Rating chartPersonal card
 36. turnaj sachovych nadeji 2015 - U15 Frydek-Mistek CZE 2015-04-02
RcRownchangeKK*chgGame
 1701 1640 4.50 7 1.47 40 58.80 
  Klingher, Dominic 1837 ENG0.001-0.2540-10.00 
  Bilek, Marek 1427 CZE1.0010.23409.20 
  Kistrup, Nicolai 1942 DEN0.5010.354014.00 
  Lojek, Marek 1957 CZE0.001-0.1340-5.20 
  Koch-Muller, Victor 1484 DEN1.0010.294011.60 
  Zidek, Daniel 1479 CZE1.0010.294011.60 
  Gresova, Zuzana 1784 CZE1.0010.694027.60 

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)
 
 Ogolnopolska Olimpiada Mlodziezy C-14 Suwalki POL 2015-04-08
RcRownchangeKK*chgGame
 1656 1640 2.00 9 -2.38 40 -95.20 
  Sernecki, Franciszek 1998 POL0.001-0.1040-4.00 
  Marciniak, Piotr 1297 POL1.0010.12404.80 
  Poplawski, Maciej 1737 POL0.001-0.3740-14.80 
  Ochowicz, Jakub 1927 POL0.5010.344013.60 
  Gaj, Szymon 1884 POL0.001-0.2040-8.00 
  Butyrowski, Marcel 1514 POL0.001-0.6740-26.80 
  Mietkiewicz, Jacek 1505 POL0.001-0.6840-27.20 
  Wloch, Mikolaj 1564 POL0.001-0.6040-24.00 
  Rak, Maciej 1476 POL0.501-0.2240-8.80 

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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