Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

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Common russian riichi rating (CRR)

Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).

35 place (515.93).

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 + 133.33 * 1.20 * 1) / (3.30 * 0.14 + 3.50 * 0.57 + 4.20 * 1 + 3.75 * 1 + 1.20 * 1) = 584.7823037877309

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 = 584.7823037877309 * 0.5 + 447.08401281015216 * 0.5 = 515.9331582989415

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 34 -> 35 517.40 -> 515.93

Kirov Tournament: 29% -> 14%
2023-09-03 21 -> 34 537.57 -> 517.40
2023-08-27 20 -> 21 537.57
2023-08-26 19 -> 20 535.68 -> 537.57

Riichi or die: 0% -> 100%
2023-08-12 21 -> 19 525.54 -> 535.68
2023-07-28 24 -> 21 525.54
2023-07-20 20 -> 24 544.42 -> 525.54

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 21 -> 20 546.45 -> 544.42

Kirov Tournament: 43% -> 29%
2023-06-19 22 -> 21 546.45
2023-06-12 24 -> 22 536.31 -> 546.45

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 133 2023-08-26 14/16 100% 1.20 CRR Riichi or die
2 966 2023-06-11 4/88 100% 3.75 RR Money can not buy tenpai
3 293 2022-11-06 54/76 100% 4.20 RR IX Russian Riichi Championship
4 806 2022-03-20 14/68 57% 3.50 RR Tenpai can't buy happiness
5 364 2021-11-06 36/56 14% 3.30 RR Kirov Tournament
6 410 2020-03-08 24/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
7 108 2019-12-15 100/112 0% 4.05 EMA VIII Russian Riichi Championship
8 857 2019-11-04 10/64 0% 3.85 EMA Aki Shanten 2019
9 0 2019-07-06 12/12 0% 1.50 CRR Perm Half Marathon
10 522 2019-06-16 12/24 0% 2.20 RR URAL Mahjong Battle
11 687 2019-05-04 27/84 0% 4.20 EMA Haru Shanten 2019
12 684 2019-03-17 7/20 0% 2.10 RR Spring hope
13 263 2019-02-10 15/20 0% 2.10 RR Fuyu Shanten 2019
14 945 2018-11-18 6/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
15 852 2018-08-11 5/28 0% 1.70 RR Natsu Shanten 2018
16 947 2018-03-18 2/20 0% 2.10 CRR Spring tournament (Ekaterinburg)
17 593 2018-02-17 12/28 0% 1.70 RR Fuyu Shanten
18 268 2017-11-12 53/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
19 370 2017-06-11 18/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
20 968 2017-06-03 2/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
21 1000 2017-04-16 1/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
22 37 2017-03-25 27/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017