Individual Calculations May 2012
 Martin Sanchez, Antoni  Total change: -4.65  Rating chartPersonal card
 XIV Obert Escacs Tres Peons Barcelona ESP 2012-01-13
RcRownchangeKK*chgGame
 1723 1772 3.50 6 0.18 15 2.70 
  Alonso Gonzalez, Carlos 2059 ESP0.001-0.1615-2.40 
  Molina Taberner, Jordi 1484 ESP1.0010.16152.40 
  Sobrevia Castellar, Lluis 1899 ESP0.5010.17152.55 
  Clifford, Neil 1850 ESP0.001-0.3915-5.85 
  Zafra Zapata, Aurora 1461 ESP1.0010.14152.10 
  Cervera Alemany, Serafin 1585 ESP1.0010.26153.90 

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)
 
 I Torneig Classic Sant Marti 2012 Barcelona ESP 2012-01-26
RcRownchangeKK*chgGame
 1584 1772 1.00 2 -0.49 15 -7.35 
  Guinjoan Fradera, Joan 1564 ESP0.001-0.7715-11.55 
  Climent Vidal, Pere 1604 ESP1.0010.28154.20 

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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