Individual Calculations November 2009
 Costin, Petrica  Total change: 87.00  Rating chartPersonal card
 Schwab Cup 2009 Satu Mare ROU 2009-09-03
RcRownchangeKK*chgGame
 1877 2089 4.50 8 -1.32 15 -19.80 
  Bogdan, Dan m2355 ROU0.5010.32154.80 
  Toma, Alin f2209 ROU0.001-0.3415-5.10 
  Doros, Doru-Lucian 1853 ROU0.001-0.8015-12.00 
  Mravik, Katalin 1689  * HUN1.0010.08151.20 
  Mihai, Eleonora-Antonia 1689  * ROU1.0010.08151.20 
  Farcas, Andrei 1755 ROU0.001-0.8815-13.20 
  Ciungan, Diana-Alexandra 1689  * ROU1.0010.08151.20 
  Scripcaru, George-Daniel 1777 ROU1.0010.14152.10 
 * 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)
 
 September Cup Satu Mare ROU 2009-09-10
RcRownchangeKK*chgGame
 2165 2089 10.00 12 5.22 15 78.30 
  Marchis, Arghil 2090 HUN1.0010.50157.50 
  Marinescu, Mircea 2171 ROU1.0010.61159.15 
  Suciu, Dinu-Simi f2106 ROU1.0010.52157.80 
  Sandor, Petrut 2208 ROU0.5010.16152.40 
  Muntean, Ciprian-Sorin 2164 ROU0.001-0.4015-6.00 
  Florescu, Codrut-Constantin m2252 ROU1.0010.721510.80 
  Marchis, Arghil 2090 HUN1.0010.50157.50 
  Marinescu, Mircea 2171 ROU1.0010.61159.15 
  Suciu, Dinu-Simi f2106 ROU1.0010.52157.80 
  Sandor, Petrut 2208 ROU0.5010.16152.40 
  Muntean, Ciprian-Sorin 2164 ROU1.0010.60159.00 
  Florescu, Codrut-Constantin m2252 ROU1.0010.721510.80 

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)
 
 October Cup Satu Mare ROU 2009-10-09
RcRownchangeKK*chgGame
 2075 2089 4.50 5 1.90 15 28.50 
  Muntean, Ciprian-Sorin 2164 ROU0.5010.10151.50 
  Craiovan, Onisifor 1984 ROU1.0010.36155.40 
  Suciu, Dinu-Simi f2106 ROU1.0010.52157.80 
  Cirjan, Daniel 2039 ROU1.0010.43156.45 
  Raduica, Remus 2084 ROU1.0010.49157.35 

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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