Individual Calculations September 2019
 Semjonovs, Ilja  Total change: -12.70  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
RcRownchangeKK*chgGame
 2269 2370 5.00 9 -0.61 10 -6.10 
  Sertbay, Huseyin 2066 TUR0.501-0.3610-3.60 
  Korchagin, Oleg 2039 EST0.501-0.3810-3.80 
  Limanovska, Elizabete wf2169 LAT0.501-0.2610-2.60 
  Bergsson, Stefan 2190 ISL1.0010.26102.60 
  Olde, Margareth wf2122 EST1.0010.19101.90 
  Hirneise, Tobias m2459 GER0.5010.12101.20 
  Bauer, Christian g2626 FRA0.5010.31103.10 
  Salomon, Johan g2499 NOR0.001-0.3310-3.30 
  Wong, Jianwen 2252 MAS0.501-0.1610-1.60 

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)
 
 Helsinki Chess Festival 2019, U20 Open Helsinki FIN 2019-08-14
RcRownchangeKK*chgGame
 2224 2370 5.50 9 -0.66 10 -6.60 
  Ingebretsen, Jens E f2277 NOR1.0010.37103.70 
  Juksta, Karolis 2259 LTU0.001-0.6510-6.50 
  Wartiovaara, Oliver 2166 FIN0.501-0.2610-2.60 
  Heimisson, Hilmir Freyr f2258 ISL1.0010.35103.50 
  Liu, Casper 2130 DEN1.0010.20102.00 
  Timoshin, Andrei 2154 EST0.501-0.2810-2.80 
  Keinanen, Toivo f2389 FIN0.5010.03100.30 
  Askerov, Marat f2327 RUS0.001-0.5610-5.60 
  Apol, Luitjen Akselsson 2059 FAI1.0010.14101.40 

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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