Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Player page

Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

45 place (442.61).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (263.16 * 2.10 * 0.14 + 684.21 * 2.10 * 0.14 + 686.75 * 4.20 * 0.29 + 521.74 * 2.20 * 0.43 + 857.14 * 3.85 * 0.71 + 108.11 * 4.05 * 0.86 + 410.26 * 2.90 * 1) / (2.10 * 0.14 + 2.10 * 0.14 + 4.20 * 0.29 + 2.20 * 0.43 + 3.85 * 0.71 + 4.05 * 0.86 + 2.90 * 1) = 465.4709276108679

p2 = (857.14 * 3.85 * 0.71 + 410.26 * 2.90 * 1 + 686.75 * 4.20 * 0.29 + 521.74 * 2.20 * 0.43) / max_coefficients = 419.73925491416315

score = 465.4709276108679 * 0.5 + 419.73925491416315 * 0.5 = 442.60509126251554

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 34 -> 45 623.95 -> 442.61
2020-02-01 34 623.95

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 410 2020-03-08 24/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai
2 108 2019-12-15 100/112 86% 4.05 EMA VIII Russian Riichi Championship
3 857 2019-11-04 10/64 71% 3.85 EMA Aki Shanten 2019
4 522 2019-06-16 12/24 43% 2.20 RR URAL Mahjong Battle
5 687 2019-05-04 27/84 29% 4.20 EMA Haru Shanten 2019
6 684 2019-03-17 7/20 14% 2.10 RR Spring hope
7 263 2019-02-10 15/20 14% 2.10 RR Fuyu Shanten 2019
8 945 2018-11-18 6/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
9 852 2018-08-11 5/28 0% 1.70 RR Natsu Shanten 2018
10 593 2018-02-17 12/28 0% 1.70 RR Fuyu Shanten
11 268 2017-11-12 53/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
12 370 2017-06-11 18/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
13 968 2017-06-03 2/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
14 1000 2017-04-16 1/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
15 37 2017-03-25 27/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017