Individual Calculations December 2019
 Avendano Porras, Rodrigo  Total change: 79.20  Rating chartPersonal card
 Campeonato Panamericano Amateur U2000 2019 San Jose CRC 2019-10-23
RcRownchangeKK*chgGame
 1810 1703 4.00 8 1.12 20 22.40 
  Alvarado Machado, Verny 1859 CRC0.5010.21204.20 
  Ramirez Gonzalez, Jose Alexander 1883 CRC1.0010.742014.80 
  Cartin Aguilar, Luis Javier 1767 CRC0.001-0.4120-8.20 
  Rondon Chacon, Yolys Desiree 1715 PAN1.0010.522010.40 
  Murillo Tsijli, Manuel 1986 CRC0.5010.34206.80 
  Pomarez Soza, Gerley Abraham 1753 NCA0.001-0.4320-8.60 
  Rosario Almanzar, Raydily 1784 DOM0.5010.11202.20 
  Carrillo Marval, Maria Angelica wc1731 PAN0.5010.04200.80 

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 Torneo Clasico Cerrado Uvieta 2019 San Jose CRC 2019-10-30
RcRownchangeKK*chgGame
 1677 1703 7.50 9 2.84 20 56.80 
  Arce Oviedo, Cesar 1725 CRC1.0010.532010.60 
  Quesada Guevara, Max 1606 CRC1.0010.37207.40 
  Del Cid Winter, Roberto 1659 CRC1.0010.44208.80 
  Baum Gutierrez, Ismael 1303  * CRC1.0010.08201.60 
  Minero Pineda, Carlos 2036 CRC1.0010.882017.60 
  Aguilar Pina, Luis Gerardo 1784 CRC1.0010.612012.20 
  Murillo Arguedas, Jaime 1761 CRC0.001-0.4220-8.40 
  Jimenez Esquivel, Greivin 1918 CRC0.5010.27205.40 
  Morales Zumbado, Raul 1303  * CRC1.0010.08201.60 
 * 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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