Individual Calculations March 2024
 O`sullivan, Tom  Total change: -51.20  Rating chartPersonal card
 Gonzaga Classic 2024 Championship Gonzaga College, Dublin IRL 2024-01-26
RcRownchangeKK*chgGame
 1379 1580 1.00 3 -1.25 20 -25.00 
  Cooney, Lorcan 1268 IRL0.001-0.8620-17.20 
  McIntyre, Jack 1466 IRL0.001-0.6620-13.20 
  Scott, Shay 1402 IRL1.0010.27205.40 

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 Sligo Tournament 2024 Major Sligo IRL 2024-02-02
RcRownchangeKK*chgGame
 1383 1607 2.50 4 -0.63 20 -12.60 
  O`sullivan, Oisin 1365 IRL1.0010.20204.00 
  Bartczak, Korneliusz 1387 IRL0.501-0.2820-5.60 
  Marmol, Alvaro 1395 SWE0.501-0.2720-5.40 
  Whelan, Niall P. 1385 IRL0.501-0.2820-5.60 

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)
 
 Ennis Congress u1700 Section 2024 West County Hotel, Ennis, County Clare IRL 2024-02-23
RcRownchangeKK*chgGame
 1312 1607 1.00 2 -0.68 20 -13.60 
  Mabhena, Vladimir 1237 IRL1.0010.10202.00 
  Bartczak, Korneliusz 1387 IRL0.001-0.7820-15.60 

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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