Individual Calculations September 2015
 Lopez Perdomo, Juan David  Total change: -62.40  Rating chartPersonal card
 XVII Obert Internacional Sant Marti 2015 Grup A Barcelona ESP 2015-07-13
RcRownchangeKK*chgGame
 2049 2056 4.00 9 -0.48 20 -9.60 
  Gonzalez Perez, Arian f2440 FID0.001-0.0920-1.80 
  Cano Sevila, Ivan 1870 ESP1.0010.26205.20 
  Pogorelov, Ruslan g2301 UKR0.001-0.2020-4.00 
  Dougas Chavarria, Nestor 1809 ESP1.0010.19203.80 
  Ossa, Orlando m2249 COL0.5010.25205.00 
  Larsson, Anders 2242 SWE0.001-0.2620-5.20 
  Kakumanu, Kautil Prasad 1656  * IND0.501-0.4220-8.40 
  Sanchez Sandoval, Gonzalo 2205 CHI0.001-0.3020-6.00 
  Minko, Dmitry 1671 RUS1.0010.09201.80 
 * 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)
 
 41 Obert Internacional Escacs de Badalona Badalona ESP 2015-08-02
RcRownchangeKK*chgGame
 1969 2056 3.00 9 -2.64 20 -52.80 
  Perez Mitjans, Orelvis g2434 ESP0.001-0.0920-1.80 
  Aprea, Daniele 1923 ITA0.001-0.6820-13.60 
  Borras Julian, Teodoro 1923 ESP1.0010.32206.40 
  Ortin Blanco, Inigo 1939 ESP0.501-0.1620-3.20 
  Wiebe, Daniel 1899 CAN0.501-0.2120-4.20 
  Jul Perez, Alberto 1865 CUB0.001-0.7520-15.00 
  Millward, Kevin P 1978 ENG0.001-0.6120-12.20 
  Kay, Jonathan 1926 ENG0.501-0.1820-3.60 
  Minguell Soler, Joan 1836 ESP0.501-0.2820-5.60 

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)
 

 

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