Individual Calculations January 2017
 Alvarado Castro, Francisco  Total change: -16.40  Rating chartPersonal card
 I Open INS - Touch Costa Rica San Jose CRC 2016-11-26
RcRownchangeKK*chgGame
 1705 1601 1.50 6 -0.88 20 -17.60 
  Urbina Quiroz, Edwin 2001  * CRC0.001-0.0820-1.60 
  Orellana Morales, Bryan Josue 1465 CRC0.501-0.1820-3.60 
  Mora Nunez, Kevin 1452 CRC0.501-0.2020-4.00 
  Manda, Godwell 1932 MAW0.001-0.1220-2.40 
  Moran, Mike 1498 CRC0.501-0.1420-2.80 
  Solis Gomez, Jose Alberto 1880 CRC0.001-0.1620-3.20 
 * 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)
 
 Gran Torneo Abierto Metropolitano 2016 San Jose CRC 2016-12-10
RcRownchangeKK*chgGame
 1605 1601 3.50 7 0.06 20 1.20 
  Vaglio Mattey, Emanuel 2001  * CRC0.001-0.0820-1.60 
  Miranda Villalta, Jose Pablo 1202 CRC1.0010.08201.60 
  Rivera Gonzalez, Jose Alexis 1843 CRC0.001-0.2020-4.00 
  Sibaja Tellez, Josue 1424 CRC1.0010.27205.40 
  Salas Torres, Pamela wc1825 CRC0.001-0.2220-4.40 
  Balmaceda Segura, Randall 1295 CRC1.0010.14202.80 
  Bogantes Robleto, Karina 1648 CRC0.5010.07201.40 
 * 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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