Individual Calculations March 2023
 Ramon Coll, Joan Baptista  Total change: -59.80  Rating chartPersonal card
 Lliga Preferent Lleida 2023 Rondas 1-2 Lleida ESP 2023-01-22
RcRownchangeKK*chgGame
 1693 1661 0.00 2 -0.91 20 -18.20 
  Vladimirov Savov, Tsanko 1715 ESP0.001-0.4220-8.40 
  Martinez Romero, Josep Maria 1671 ESP0.001-0.4920-9.80 

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)
 
 Lliga Preferent Lleida 2023 Rondas 3-5 Lleida ESP 2023-02-05
RcRownchangeKK*chgGame
 1644 1661 0.00 4 -2.08 20 -41.60 
  Garcia Robles, Carlos 1719 ESP0.001-0.4220-8.40 
  Pera Lucas, Eugeni 1740 ESP0.001-0.3920-7.80 
  Vallverdu Rebull, Oscar 1570 ESP0.001-0.6220-12.40 
  Montagut Gonzalez, Joan 1548 ESP0.001-0.6520-13.00 

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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