Individual Calculations October 2017
 Koskinen, Henri  Total change: 27.40  Rating chartPersonal card
 17h European Senior Chess Campionsship 50 Sabadell Espana ESP 2017-08-12
RcRownchangeKK*chgGame
 2249 2256 5.50 9 0.98 20 19.60 
  Sielicki, Tomasz 1968 POL1.0010.16203.20 
  Fernandes, Antonio g2457 POR0.001-0.2420-4.80 
  Vanheirzeele, Daniel 2115 BEL1.0010.31206.20 
  Elissalt Cardenas, Hector m2360 ESP0.5010.14202.80 
  Tunik, Gennady g2388 RUS0.5010.18203.60 
  Kolesar, Milan f2218 SVK0.501-0.0520-1.00 
  Druckenthaner, Andreas f2278 AUT1.0010.532010.60 
  Menac Comas, Joan Ramon 2012 ESP1.0010.20204.00 
  Akesson, Ralf g2445 SWE0.001-0.2520-5.00 

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)
 
 Finnish Championship League 2017-18 Round 1-2 Various FIN 2017-09-16
RcRownchangeKK*chgGame
 2176 2256 1.00 1 0.39 20 7.80 
  Nippula, Timo 2176 FIN1.0010.39207.80 

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)
 

 

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