Individual Calculations August 2023
 Vierjoki, Timo  Total change: 44.60  Rating chartPersonal card
 Naantalin turnaus 2023 (Avoin SM) Naantali FIN 2023-07-03
RcRownchangeKK*chgGame
 1740 1735 4.00 8 0.12 20 2.40 
  Koskinen, Riku 1963 FIN0.001-0.2120-4.20 
  Karttinen, Risto 1867 FIN1.0010.682013.60 
  Syvalahti, Heikki 1980 FIN0.001-0.2020-4.00 
  Lallukka, Taneli 1937 FIN0.001-0.2420-4.80 
  Lappalainen, Eemi 1335  * FIN1.0010.08201.60 
  Raiha, Jouni 1639 FIN0.001-0.6320-12.60 
  Louhi, Tapio 1593 FIN1.0010.31206.20 
  Moisio, Miska 1609 FIN1.0010.33206.60 
 * 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)
 
 XXXI Heart of Finland Open Jyvaskyla FIN 2023-07-17
RcRownchangeKK*chgGame
 1957 1735 4.00 8 2.11 20 42.20 
  Nevanlinna, Risto f2208 FIN0.001-0.0520-1.00 
  Lallukka, Taneli 1937 FIN0.5010.26205.20 
  Hintikka, Eero 1965 FIN0.5010.29205.80 
  Khanov, Pavel 1984 FIN1.0010.812016.20 
  Sippola, Sara-Olivia 1946 FIN0.001-0.2320-4.60 
  Si, Patrick 1747 FIN1.0010.522010.40 
  Hartio, Ilkka 1967 FIN0.5010.29205.80 
  Louhivaara, Jere 1901 FIN0.5010.22204.40 

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)
 

 

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