Individual Calculations October 2017
 Abrahams, Addison  Total change: 0.00  Rating chartPersonal card
 XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-12 Ciudad Panama PAN 2017-08-09
RcRownchangeRpKK*chgGame
 1403 0 2.00 5 0.00 1331   0.00 
  Gonzalez, Leandro 1596 COL0.0010.00 0.00 
  Kiess Alfonso, Erwin S. 1415 PUR0.5010.00 0.00 
  Gonzalez De La Guardia, Luis Emi 1452 PAN0.0010.00 0.00 
  Jimenez Navarro, Diego 1250 CRC0.5010.00 0.00 
  Ramirez Madrid, Daniel Alberto 1304 CRC1.0010.00 0.00 

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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