Individual Calculations October 2017
 Martin, Mikel  Total change: -19.20  Rating chartPersonal card
 XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-16 Ciudad Panama PAN 2017-08-09
RcRownchangeKK*chgGame
 1773 1944 4.50 8 -1.13 40 -45.20 
  McDonald, Jhustice-Dimonte 1676 JAM0.001-0.8340-33.20 
  Hurtado, Samuel Alexander 1623 PAN1.0010.13405.20 
  Meneses, Braulio Dario 1843 GUA0.001-0.6440-25.60 
  Ramirez Marchena, Carlos Andres 1544  * CRC1.0010.08403.20 
  Ramirez Madrid, Gerardo Alfonso c1683 CRC0.001-0.8240-32.80 
  Feliz Gomez, Octavio Emmanuel 1779 DOM1.0010.284011.20 
  Glaves, Raheem 1827 JAM1.0010.344013.60 
  Amaro Alfonso, Raynner f2212 CUB0.5010.334013.20 
 * 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)
 
 Trinidad and Tobago International Open Port of Spain TTO 2017-08-27
RcRownchangeKK*chgGame
 1944 1944 5.00 9 0.65 40 26.00 
  Ramtahal, Justin 1544  * TTO1.0010.08403.20 
  Winter Atwell, Adrian f2155 TTO0.001-0.2340-9.20 
  Hunte, Keelan 1665 TTO1.0010.16406.40 
  Mc Intosh, Isaiah f2145 TTO0.5010.264010.40 
  Smith, Shreyas 2168 JAM0.001-0.2240-8.80 
  Lee, Cecil c1836 TTO1.0010.354014.00 
  Johnson, Joshua f2225 TTO0.5010.344013.60 
  Harper, Ryan f2215 TTO0.001-0.1740-6.80 
  James, Shemilah wc1544  * TTO1.0010.08403.20 
 * 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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