Individual Calculations January 2009
 Alonso Vara, Maria  Total change: -42.25  Rating chartPersonal card
 XXV Aniversario Parla 2008 Parla Madrid ESP 2008-09-06
RcRownchangeKK*chgGame
 1890 1796 0.50 4 -1.02 25 -25.50 
  Cortes Jurado, Rafael 2040 ESP0.001-0.2025-5.00 
  Camarero Izquierdo, Juan C. 1928 ESP0.001-0.3225-8.00 
  Sierra Bermejo, Gregorio 1808 ESP0.5010.02250.50 
  Corregidor Serrano, Julian 1784 ESP0.001-0.5225-13.00 

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)
 
 European Youth Chess Championship 2008 - Girls U12 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 1772 1796 0.50 3 -1.09 25 -27.25 
  Gogishvili, Dea 1877 GEO0.001-0.3925-9.75 
  Hortensius, Myrre 1788 NED0.001-0.5125-12.75 
  Lachowicz, Judyta 1651 POL0.501-0.1925-4.75 

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)
 
 VII Festival Internacional Hotel Bali (Nuevas Generaciones) Benidorm - Alicante ESP 2008-12-04
RcRownchangeKK*chgGame
 1912 1796 1.50 3 0.42 25 10.50 
  Donado-Mazarron Gomez, Miguel 1913 ESP1.0010.662516.50 
  Gil Quilez, David 2095 ESP0.001-0.1525-3.75 
  Colchero Truniger, Alejandro 1729 ESP0.501-0.0925-2.25 

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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