Individual Calculations November 2023
 Zheng, Harry Z  Total change: -36.10  Rating chartPersonal card
 1st Killer Chess Training Open Copenhagen DEN 2023-10-14
RcRownchangeKK*chgGame
 2212 2141 5.00 9 1.26 38 47.88 
  Anakok, Deniz 1916 TUR0.501-0.2838-10.64 
  Chitsazian, Daniel 2100 GER1.0010.443816.72 
  Jacobsen, Mikkel Manosri f2321 DEN1.0010.743828.12 
  Brunello, Sabino g2486 ITA0.001-0.1138-4.18 
  Vuelban, Virgilio m2232 PHI0.5010.12384.56 
  Roe, Simon J 2161 ENG0.5010.03381.14 
  Holinka, Henning 2263 GER0.001-0.3338-12.54 
  Snedker, Oliver Kaehne 1991 DEN1.0010.303811.40 
  Golubka, Petro g2434 UKR0.5010.353813.30 

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)
 
 1. Berlin U25 Open A Berlin GER 2023-10-23
RcRownchangeKK*chgGame
 2086 2141 3.00 9 -2.21 38 -83.98 
  Stoyanov, Tsvetan m2458 BUL0.001-0.1338-4.94 
  Popov, Roman c2007 CZE1.0010.323812.16 
  Barseghyan, Armen Ar. m2342 ARM0.001-0.2438-9.12 
  Soucek, Jan 2001 CZE0.001-0.6938-26.22 
  Bartelt, Max Peter 2040 GER0.501-0.1438-5.32 
  Grigoriev, Dmitriy 1996 FID1.0010.313811.78 
  Martirosyan, David 1985 CZE0.001-0.7138-26.98 
  Gusev, Mikhail 2012 SRB0.501-0.1738-6.46 
  Gales, Randi-Ioan 1936 ROU0.001-0.7638-28.88 

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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