Individual Calculations February 2018
 Riess, Alexander  Total change: -0.20  Rating chartPersonal card
 2. New Chess Brains Turnier B Hamburg GER 2018-01-02
RcRownchangeKK*chgGame
 2306 2305 4.50 9 0.01 20 0.20 
  Rogozenco, Teodora wf2169 GER1.0010.32206.40 
  Kopylov, Michael m2410 UKR0.001-0.3620-7.20 
  Nielsen, Viktor Haarmark f2290 DEN0.501-0.0220-0.40 
  Pajeken, Jakob Leon 2165 GER0.501-0.1920-3.80 
  Schneider, Jana fwm2205 GER1.0010.36207.20 
  Lanka, Zigurds g2425 LAT0.5010.16203.20 
  Pfreundt, Jakob 2384 GER0.001-0.3920-7.80 
  Parvanyan, Ashot f2379 ARM0.5010.10202.00 
  Berg, Klaus m2323 DEN0.5010.03200.60 

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)
 
 Oberliga Nord-Nord 2017/2018 January 2018 various GER 2018-01-21
RcRownchangeKK*chgGame
 2293 2305 0.50 1 -0.02 20 -0.40 
  Schulz, Karsten f2293 GER0.501-0.0220-0.40 

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)
 

 

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