Individual Calculations July 2011
 Perasin, Marian  Total change: -16.20  Rating chartPersonal card
 SVK 5th league gr.A11 Bratislava SVK 2010-10-17
RcRownchangeKK*chgGame
 1737 1820 1.00 2 -0.23 15 -3.45 
  Benova, Zita 1750 SVK0.501-0.1015-1.50 
  Kuma, Rudolf 1724 SVK0.501-0.1315-1.95 

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)
 
 SVK senior championship 2011 OPEN A Tatranske Matliare SVK 2011-05-27
RcRownchangeKK*chgGame
 1772 1804 3.50 8 -0.85 15 -12.75 
  Sturc, Gustav 2021 SVK0.001-0.2215-3.30 
  Mathon, Dimitrij 1717 CZE0.501-0.1215-1.80 
  Butora, Frantisek 1639 SVK0.501-0.2215-3.30 
  Maurer, Tibor 1606 SVK0.501-0.2615-3.90 
  Kunak, Stanislav 1774 SVK0.501-0.0415-0.60 
  Matusek, Jan 1769 SVK0.501-0.0515-0.75 
  Longauer, Igor 1862 SVK0.5010.08151.20 
  Tkac, Peter 1791 SVK0.501-0.0215-0.30 

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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