Individual Calculations May 2018
 Petkidis, Anthony  Total change: 47.80  Rating chartPersonal card
 Oberliga Nord-West 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2343 2314 0.00 1 -0.46 20 -9.20 
  Ewert, Hannes f2343 GER0.001-0.4620-9.20 

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)
 
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2372 2314 6.00 9 2.25 20 45.00 
  Ott, Mathias 2039 GER1.0010.17203.40 
  Bahmann, Micha 2061 GER1.0010.19203.80 
  Milov, Leonid g2455 GER1.0010.692013.80 
  Santos Latasa, Jaime m2549 ESP0.5010.29205.80 
  Noe, Christopher m2494 GER0.5010.24204.80 
  Beerdsen, Thomas m2444 NED0.5010.18203.60 
  Grinberg, Eyal m2448 ISR0.5010.18203.60 
  Perske, Thore m2447 GER0.5010.18203.60 
  Akshat, Khamparia m2408 IND0.5010.13202.60 

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)
 
 Oberliga Nord-West 2017/2018 April 2018 various GER 2018-04-15
RcRownchangeKK*chgGame
 2384 2314 1.00 1 0.60 20 12.00 
  Kroeze, Frank M. m2384 NED1.0010.602012.00 

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)
 

 

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