Individual Calculations February 2019
 Lansky, Petr  Total change: -15.80  Rating chartPersonal card
 Krajsky prebor SSS 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1803 1705 0.00 1 -0.37 20 -7.40 
  Suchy, Ladislav 1803 CZE0.001-0.3720-7.40 

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)
 
 PRAGUE OPEN 2019 B - FIDE open Praha CZE 2019-01-11
RcRownchangeKK*chgGame
 1596 1705 4.50 8 -0.42 20 -8.40 
  Senft, Antonin 1305  * CZE1.0010.08201.60 
  Ziabari, Morteza 1927 GER0.001-0.2220-4.40 
  Kang, Sohyun 1457 KOR0.001-0.8120-16.20 
  Ahn, Juyong 1439 KOR1.0010.18203.60 
  Ryu, Joon 1305  * KOR1.0010.08201.60 
  Bublik, Frantisek 1845 CZE0.001-0.3120-6.20 
  Pflantz, Mike 1984 GER0.5010.34206.80 
  Levinsky, Ladislav 1506 CZE1.0010.24204.80 
 * 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)
 

 

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