Individual Calculations December 2018
 O`gorman, Alice  Total change: 48.40  Rating chartPersonal card
 LCU Armstrong Cup 2018-19 Rounds 1-2 Dublin IRL 2018-09-24
RcRownchangeKK*chgGame
 2027 1868 1.50 2 0.87 40 34.80 
  Jackson, Peter D. 1878 IRL0.5010.01400.40 
  Freeman, Gordon 2176 IRL1.0010.864034.40 

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)
 
 2018 Sona Irish Junior Super Cup Under 19 Dublin IRL 2018-10-20
RcRownchangeKK*chgGame
 1907 1868 2.50 6 -0.20 40 -8.00 
  Scott, Luke 1878 IRL1.0010.514020.40 
  Mulligan, Scott 1984 IRL0.5010.16406.40 
  O`donnell, Conor f2268  * IRL0.001-0.0840-3.20 
  Ryder, Kynesha 1487 IRL1.0010.09403.60 
  Flynn, Jacob 1967 IRL0.001-0.3640-14.40 
  Peoples, Jonathon 1856 IRL0.001-0.5240-20.80 
 * 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)
 
 Limerick Open 2018 Limerick IRL 2018-10-27
RcRownchangeKK*chgGame
 1804 1868 4.00 6 0.54 40 21.60 
  Putar, Lara 1468  * CRO1.0010.08403.20 
  Piscopo, Pierluigi m2268  * ITA0.001-0.0840-3.20 
  O`connell, Michael Joseph 1497 IRL1.0010.10404.00 
  O`sullivan, Aidan 1520 IRL1.0010.11404.40 
  O`donnell, Conor f2268  * IRL0.001-0.0840-3.20 
  Bauwens, Steven 1802 BEL1.0010.414016.40 
 * 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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