Individual Calculations September 2019
 Galchenko, Matvey  Total change: -3.20  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2316 2383 5.00 9 -0.16 20 -3.20 
  Ilyuchyk, Yana wf2086 BLR1.0010.15203.00 
  Batashevs, Arsens 2004 LAT0.001-0.9120-18.20 
  Chibukhchyan, Erik 2178 RUS1.0010.24204.80 
  Pulkkinen, Kari f2263 FIN1.0010.34206.80 
  Vishnu, Prasanna. V g2507 IND0.5010.17203.40 
  Jurcik, Marian g2488 SVK0.5010.14202.80 
  Siniauski, Artsiom f2142 BLR1.0010.20204.00 
  Gukesh, D g2528 IND0.001-0.3120-6.20 
  Hovhannisyan, Robert g2650 ARM0.001-0.1820-3.60 

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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