Petrushchenko Sergey

From Moscow, Russia

Player page

Online rating

56 place (431.92)

score = ((765.96 * 2 * 0.25 + 238.81 * 2.50 * 0.25 + 777.78 * 3 * 1 + 322.03 * 2.90 * 1 + 0) / (2 * 0.25 + 2.50 * 0.25 + 3 * 1 + 2.90 * 1 + 1)) * 0.5 + ((777.78 * 3 * 1 + 322.03 * 2.90 * 1 + 765.96 * 2 * 0.25) / 9.35) * 0.5

Chart scale: normalized original

Rating changes

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Date Place Points Reason
14/04/2019 57 -> 56 431.92
08/04/2019 58 -> 57 431.92
26/02/2019 60 -> 58 431.92
25/02/2019 53 -> 60 460.98 -> 431.92

Winter riichi-blitz 2017: 50% -> 25%
17/02/2019 36 -> 53 474.46 -> 460.98
10/02/2019 40 -> 36 474.46
20/01/2019 83 -> 40 250.47 -> 474.46

Winter Online Tournament: 0% -> 100%
26/11/2018 83 257.30 -> 250.47

Autumn riichi-blitz 2016: 50% -> 25%
25/11/2018 71 -> 83 264.64 -> 257.30
30/09/2018 68 -> 71 264.64

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 778 20/01/2019 15/64 100% 3.0 ONLINE Winter Online Tournament
2 322 01/07/2018 41/60 100% 2.9 ONLINE Summer online tournament 2018
3 766 25/02/2017 12/48 25% 2.0 ONLINE Winter riichi-blitz 2017
4 239 26/11/2016 52/68 25% 2.5 ONLINE Autumn riichi-blitz 2016