Individual Calculations May 2018
 Fridman, Daniel  Total change: -3.30  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2423 2637 6.50 9 -0.34 10 -3.40 
  Schweitzer, Victoria wm2237  * FRA1.0010.08100.80 
  Fischer, Sebastian 2277 GER1.0010.10101.00 
  Lagunow, Alexander m2399 GER1.0010.20102.00 
  Kevlishvili, Robby m2472 NED0.501-0.2210-2.20 
  Trent, Lawrence m2440 ENG1.0010.25102.50 
  Malakhatko, Vadim g2536 BEL0.501-0.1410-1.40 
  Ider, Borya m2505 FRA0.501-0.1810-1.80 
  Nasuta, Grzegorz m2459 POL0.501-0.2310-2.30 
  Poetsch, Hagen m2484 GER0.501-0.2010-2.00 
 * 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)
 
 Dutch Team Competition 2017-2018 Meester Round 9 various NED 2018-04-21
RcRownchangeKK*chgGame
 2447 2639 0.50 1 -0.25 10 -2.50 
  Beerdsen, Thomas m2447 NED0.501-0.2510-2.50 

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)
 
 Belgian Interclubs 2017-2018 Round 10 Various Places BEL 2018-04-22
RcRownchangeKK*chgGame
 2453 2639 1.00 1 0.26 10 2.60 
  Hovhannisyan, Mher m2453 BEL1.0010.26102.60 

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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