Individual Calculations May 2019
 Dorst, Johannes  Total change: -19.00  Rating chartPersonal card
 Oberliga Ost B 2018/2019 April 2019 various GER 2019-04-06
RcRownchangeKK*chgGame
 2262 2281 1.50 2 0.44 20 8.80 
  Hebbering, Tom Elliot 2217 GER1.0010.41208.20 
  Nothnagel, Holger f2306 GER0.5010.03200.60 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2169 2281 4.50 9 -1.39 20 -27.80 
  Mock, Oskar 2028 GER1.0010.19203.80 
  Chigaev, Maksim g2634 RUS0.001-0.1120-2.20 
  Tran, Thanh Kien 2111 GER0.501-0.2220-4.40 
  Nickel, Ruediger 2115 GER0.501-0.2220-4.40 
  Diyap, Murat 2111 GER0.501-0.2220-4.40 
  Kandic, Milan f2120 SRB1.0010.29205.80 
  Wiley, Tom E f2147 ENG0.501-0.1820-3.60 
  Meier, Lukas 2126 SUI0.001-0.7120-14.20 
  Weber, Samuel 2126 GER0.501-0.2120-4.20 

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)
 

 

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