Individual Calculations December 2023
 Neaga, Bogdan  Total change: -52.40  Rating chartPersonal card
 MCU League 2023-24 Div 1 Round 1 Charleville IRL 2023-10-22
RcRownchangeKK*chgGame
 1679 1832 0.50 1 -0.20 40 -8.00 
  Hackett, Len 1679 IRL0.501-0.2040-8.00 

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)
 
 The Limerick Open 2023 Ennis IRL 2023-11-03
RcRownchangeKK*chgGame
 1728 1832 1.50 4 -1.07 40 -42.80 
  Foenander, Phillip 1507 IRL1.0010.13405.20 
  Gubanov, Oleg m2289 UKR0.001-0.0540-2.00 
  Kononova, Alina 1610 UKR0.001-0.7840-31.20 
  Daros, Lukasz 1505 IRL0.501-0.3740-14.80 

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)
 
NOTE: K factor changed
 MCU League 2023-24 Div 1 Round 2 Charleville IRL 2023-11-19
RcRownchangeKK*chgGame
 1776 1832 0.50 1 -0.08 20 -1.60 
  Twomey, Pat 1776 IRL0.501-0.0820-1.60 

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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