Individual Calculations May 2010
 Tuma, Jiri  Total change: -7.35  Rating chartPersonal card
 1. liga - zapad various CZE 2009-10-11
RcRownchangeKK*chgGame
 2318 2282 4.00 11 -0.95 15 -14.25 
  Nun, Jiri m2390 CZE0.5010.15152.25 
  Pletanek, Jan f2242 CZE1.0010.44156.60 
  Docekal, Jan 2261 CZE0.501-0.0315-0.45 
  Dolezal, Radoslav m2393 CZE0.001-0.3515-5.25 
  Michalek, Jan m2336 CZE0.5010.08151.20 
  Svatos, Jan 2305 CZE0.001-0.4715-7.05 
  Vanek, Tomas 2277 CZE1.0010.49157.35 
  Vybiral, Zdenek 2260 CZE0.001-0.5315-7.95 
  Vrana, Jan 2298 CZE0.5010.02150.30 
  Jirka, Jiri m2404 CZE0.001-0.3315-4.95 
  Neckar, Lubomir m2337 CZE0.001-0.4215-6.30 

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)
 
 2. liga - C various CZE 2009-10-18
RcRownchangeKK*chgGame
 2325 2282 4.00 8 0.46 15 6.90 
  Vedral, Oldrich 2303 CZE0.5010.03150.45 
  Spirin, Oleg m2449 RUS0.5010.22153.30 
  Kaderabek, Jiri 2205 CZE0.001-0.6115-9.15 
  Nun, Jiri m2390 CZE0.5010.15152.25 
  Vichnar, David 2229 CZE1.0010.43156.45 
  Vaculik, Martin f2299 CZE0.5010.02150.30 
  Priehoda, Vitezslav m2402 CZE0.5010.16152.40 
  Jirovsky, Pavel m2323 CZE0.5010.06150.90 

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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