Individual Calculations October 2017
 Gonzalez Diaz, Penelope  Total change: 6.00  Rating chartPersonal card
 XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 Girls U-14 Ciudad Panama PAN 2017-08-09
 1609 1855 6.50 8 0.15 40 6.00 
  Kandamaran, Pritika 1455  * BAR1.0010.08403.20 
  Shih Gould, Annie wc1591 CRC0.501-0.3240-12.80 
  Hoyos Garces, Rosana 1510 COL1.0010.11404.40 
  Perez Marin, Olivia wc1763 CUB1.0010.374014.80 
  Salazar Gould, Melanie wf1656 CRC0.501-0.2640-10.40 
  Fernandez Malagon, Maria F. 1701 CUB0.501-0.2140-8.40 
  Clarke, Adani wc1669 JAM1.0010.264010.40 
  Gomez Vasquez, Laura Sofia 1524 COL1.0010.12404.80 
 * 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)


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