Individual Calculations September 2019
 Nieminen, Kari  Total change: 27.00  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2256 2091 4.00 9 1.35 20 27.00 
  Keinanen, Toivo f2389 FIN0.001-0.1520-3.00 
  Omelja, Artem m2432 UKR1.0010.882017.60 
  Ratsma, Midas f2275 NED0.5010.24204.80 
  Raahul, V S 2270 IND0.5010.23204.60 
  Rudovskii, Filipp 2264 RUS0.5010.23204.60 
  Dubrovin, Robert 2273 EST0.001-0.2620-5.20 
  Chernyak, Viktoria wf2238 RUS0.001-0.3020-6.00 
  Reinecke, Katharina 1926 GER1.0010.28205.60 
  Berzina, Ilze wg2241 LAT0.5010.20204.00 

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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