Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Player page

Internal rating (RR)

Rating date Sept. 17, 2023 (latest changes Sept. 17, 2023).

26 place (514.05).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (363.64 * 3.30 * 0.14 + 805.97 * 3.50 * 0.57 + 293.33 * 4.20 * 1 + 965.52 * 3.75 * 1 + 0) / (3.30 * 0.14 + 3.50 * 0.57 + 4.20 * 1 + 3.75 * 1 + 1) = 581.0136523582341

p2 = (965.52 * 3.75 * 1 + 805.97 * 3.50 * 0.57 + 293.33 * 4.20 * 1 + 363.64 * 3.30 * 0.14) / max_coefficients = 447.08401281015216

score = 581.0136523582341 * 0.5 + 447.08401281015216 * 0.5 = 514.0488325841932

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 25 -> 26 515.51 -> 514.05

Kirov Tournament: 29% -> 14%
2023-09-03 17 -> 25 551.23 -> 515.51
2023-09-01 45 -> 17 442.61 -> 551.23
2021-02-01 34 -> 45 623.95 -> 442.61
2020-02-01 34 623.95

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 966 2023-06-11 4/88 100% 3.75 RR Money can not buy tenpai Perm
2 293 2022-11-06 54/76 100% 4.20 RR IX Russian Riichi Championship Perm
3 806 2022-03-20 14/68 57% 3.50 RR Tenpai can't buy happiness Perm
4 364 2021-11-06 36/56 14% 3.30 RR Kirov Tournament Kirov
5 410 2020-03-08 24/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
6 108 2019-12-15 100/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
7 857 2019-11-04 10/64 0% 3.85 EMA Aki Shanten 2019 Perm
8 522 2019-06-16 12/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg
9 687 2019-05-04 27/84 0% 4.20 EMA Haru Shanten 2019 Perm
10 684 2019-03-17 7/20 0% 2.10 RR Spring hope Yekaterinburg
11 263 2019-02-10 15/20 0% 2.10 RR Fuyu Shanten 2019 Perm
12 945 2018-11-18 6/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
13 852 2018-08-11 5/28 0% 1.70 RR Natsu Shanten 2018 Perm
14 593 2018-02-17 12/28 0% 1.70 RR Fuyu Shanten Perm
15 268 2017-11-12 53/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
16 370 2017-06-11 18/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
17 968 2017-06-03 🥈 2/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017 Perm
18 1000 2017-04-16 🥇 1/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
19 37 2017-03-25 27/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017 Perm