Individual Calculations July 2011
 Puigarnau Castello, Joan Ramon  Total change: -45.25  Rating chartPersonal card
 XIII Obert Internacional Tres Peons Barcelona ESP 2011-01-07
RcRownchangeKK*chgGame
 1563 1659 2.00 6 -1.81 25 -45.25 
  Solsona Olive, Xavier 1973 ESP0.001-0.1425-3.50 
  Zafra Zapata, Aurora 1485 ESP0.001-0.7325-18.25 
  Santana Catalan, Marc 1510 ESP0.001-0.7025-17.50 
  Mollet Soldevila, Eva 1502 ESP0.001-0.7125-17.75 
  Orts Gonzalez, Rafael 1410 ESP1.0010.19254.75 
  Moracia Pons, Santiago 1495 ESP1.0010.28257.00 

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)
 

 

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