Dronov Aleksandr
From Ryazan, Russia
Online rating
Rating date Feb. 20, 2023 (latest changes Feb. 20, 2023).
39 place (493.97).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (837.21 * 2.50 * 0.43 + 310.34 * 3.25 * 0.71 + 410.26 * 2.40 * 0.14 + 922.33 * 3.45 * 0.29 + 1000 * 2.50 * 0.29 + 193.55 * 2.20 * 0.43 + 818.18 * 1.70 * 0.57 + 869.57 * 2 * 0.57 + 384.62 * 2.40 * 0.71 + 454.55 * 2.80 * 1) / (2.50 * 0.43 + 3.25 * 0.71 + 2.40 * 0.14 + 3.45 * 0.29 + 2.50 * 0.29 + 2.20 * 0.43 + 1.70 * 0.57 + 2 * 0.57 + 2.40 * 0.71 + 2.80 * 1) = 560.0468045946612
p2 = (454.55 * 2.80 * 1 + 869.57 * 2 * 0.57 + 922.33 * 3.45 * 0.29) / max_coefficients = 427.890682108341
score = 560.0468045946612 * 0.5 + 427.890682108341 * 0.5 = 493.96874335150113
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-02-20 | 38 -> 39 | 510.79 -> 493.97 |
Fast and Expensive: 43% -> 29% |
2023-02-18 | 37 -> 38 | 508.77 -> 510.79 |
Spring Online Tournament: 29% -> 14% |
2023-02-17 | 29 -> 37 | 528.60 -> 508.77 |
5G Tournament: 71% -> 57% |
2023-02-15 | 31 -> 29 | 524.42 -> 528.60 |
I wish to have dora san...: 57% -> 43% |
2023-02-13 | 29 -> 31 | 524.42 | |
2023-02-12 | 35 -> 29 | 522.30 -> 524.42 |
Winter Online Tournament: 86% -> 71% Demons of autumn wind: 86% -> 71% |
2023-02-10 | 36 -> 35 | 522.30 | |
2023-01-26 | 35 -> 36 | 524.40 -> 522.30 |
IORMC Qualifiers 2021: 71% -> 57% |
2023-01-25 | 31 -> 35 | 535.96 -> 524.40 |
Demons of spring wind: 57% -> 43% |
2023-01-16 | 32 -> 31 | 552.76 -> 535.96 |
Riichi Online Open Team Cup: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 455 |
|
31/56 | 100% | 2.80 | ONLINE | Summer Online Tournament |
2 | 385 |
|
25/40 | 71% | 2.40 | ONLINE | Winter Online Tournament |
3 | 64 |
|
45/48 | 71% | 2.60 | ONLINE | Demons of autumn wind |
4 | 310 |
|
61/88 | 71% | 3.25 | ONLINE | Winter Team Fight |
5 | 870 |
|
4/24 | 57% | 2.00 | ONLINE | 5G Tournament |
6 | 818 |
|
3/12 | 57% | 1.70 | ONLINE | IORMC Qualifiers 2021 |
7 | 194 |
|
26/32 | 43% | 2.20 | ONLINE | I wish to have dora san... |
8 | 837 |
|
8/44 | 43% | 2.50 | ONLINE | Demons of spring wind |
9 | 1000 |
|
1/44 | 29% | 2.50 | ONLINE | Fast and Expensive |
10 | 922 |
|
9/104 | 29% | 3.45 | ONLINE | Riichi Online Open Team Cup |
11 | 410 |
|
24/40 | 14% | 2.40 | ONLINE | Spring Online Tournament |
12 | 448 |
|
38/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
13 | 717 |
|
29/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
14 | 818 |
|
11/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
15 | 176 |
|
43/52 | 0% | 2.70 | ONLINE | Rainy season tournament[梅雨] |
16 | 437 |
|
41/72 | 0% | 3.05 | ONLINE | Summer Tournament |