Individual Calculations September 2009
 Iotov, Valentin  Total change: -25.10  Rating chartPersonal card
 Albena International Open Chess Tournament 2009 Albena BUL 2009-06-20
RcRownchangeKK*chgGame
 2371 2581 6.50 9 -0.26 10 -2.60 
  Gochev, Plamen 2231 BUL1.0010.11101.10 
  Parligras, Cosmin 2279 ROU0.501-0.3510-3.50 
  Szamoskozi, Gabor f2307 HUN0.501-0.3310-3.30 
  Baciu, Diana wf2231 MDA1.0010.11101.10 
  Spiridonov, Nikola g2359 BUL1.0010.22102.20 
  Antal, Gergely m2490 HUN0.501-0.1210-1.20 
  Georgiev, Krum g2440 BUL0.501-0.1910-1.90 
  Ivanov, Jordan m2435 BUL1.0010.30103.00 
  Chatalbashev, Boris g2571 BUL0.501-0.0110-0.10 

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)
 
 University of Twente Young Masters 2009 Enschede NED 2009-07-31
RcRownchangeKK*chgGame
 2460 2603 5.50 9 -0.64 10 -6.40 
  Pruijssers, Roeland m2401 NED0.501-0.2610-2.60 
  Otte, Marijn f2298 NED1.0010.14101.40 
  Zhigalko, Sergei g2621 BLR0.001-0.4710-4.70 
  Ringoir, Tanguy f2406 BEL0.501-0.2510-2.50 
  Burg, Twan f2422 NED0.501-0.2410-2.40 
  Melia, Salome mwg2441 GEO0.501-0.2110-2.10 
  Miedema, Roi f2432 NED1.0010.27102.70 
  Moranda, Wojciech m2545 POL0.501-0.0810-0.80 
  Geetha, Narayanan Gopal g2575 IND1.0010.46104.60 

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)
 
 Danilo Dajo Batricevic memorial Cetinje MNE 2009-08-09
RcRownchangeKK*chgGame
 2414 2603 5.00 9 -1.61 10 -16.10 
  Popovic, Mladen f2203  * MNE1.0010.08100.80 
  Nikac, Predrag 2361 MNE0.501-0.3010-3.00 
  Krivokapic, Marko 2416 MNE1.0010.26102.60 
  Djukic, Nikola g2491 MNE1.0010.35103.50 
  Cebalo, Miso g2476 CRO0.001-0.6710-6.70 
  Kalezic, Blazo m2445 MNE1.0010.29102.90 
  Nikolov, Momchil m2517 BUL0.501-0.1210-1.20 
  Dumpor, Atif m2404 BIH0.001-0.7610-7.60 
  Ivanovic, Bozidar g2415 MNE0.001-0.7410-7.40 
 * 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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