Individual Calculations January 2024
 Collazo Perez, Jorge Luis  Total change: -21.00  Rating chartPersonal card
 Miguel Aleman In Memoriam 2023 La Habana CUB 2023-11-12
RcRownchangeKK*chgGame
 1673 1800 5.00 7 0.52 20 10.40 
  Hernandez Balboa, Jimmy 1390 CUB1.0010.08201.60 
  Sanchez Reyes, Jose Benito 1546 CUB0.501-0.3120-6.20 
  Garcia Aguilera, Yadil 1602 CUB1.0010.24204.80 
  Hernandez Chang, Yan 1882 CUB1.0010.612012.20 
  Padura Padilla, Nelson 2000 CUB0.001-0.2420-4.80 
  Ramos Tuya, Moises 1492 CUB1.0010.14202.80 
  Garcia Torres, Eldys 1802 CUB0.5010.00200.00 

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)
 
 Orlando Mestre in Memoriam 2023 La Habana CUB 2023-12-18
RcRownchangeKK*chgGame
 1544 1800 3.00 6 -1.57 20 -31.40 
  Feria Cespedes, Cesar 1400  * CUB1.0010.08201.60 
  Reyes Oquendo, Samuel Moises 1828 CUB0.001-0.4620-9.20 
  Feria Rodriguez, Jose Janier 1470 CUB1.0010.12202.40 
  Feria Cespedes, Cesar 1269 CUB0.001-0.9720-19.40 
  Reyes Oquendo, Samuel Moises 1828 CUB0.001-0.4620-9.20 
  Feria Rodriguez, Jose Janier 1470 CUB1.0010.12202.40 
 * 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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