Top participants
| Rank | Name | Recent average credit | Total credit | Amicable pairs discovered | Country | Participant since |
|---|---|---|---|---|---|---|
| 1 | Science United    |
21 | 111,414,587,970 | 852,424 | None | 16 Feb 2019, 21:16:05 UTC |
| 2 | grcpool.com-2 |
0 | 14,766,386,179 | 571,330 | None | 21 Jun 2017, 21:21:28 UTC |
| 3 | grcpool.com |
0 | 16,225,959,182 | 509,599 | None | 1 Mar 2017, 3:34:02 UTC |
| 4 | CharityEngine1 |
0 | 18,263,654,273 | 506,474 | International | 4 Aug 2017, 19:15:29 UTC |
| 5 | grcpool.com-3 |
0 | 11,794,409,624 | 486,577 | None | 1 Aug 2017, 20:40:24 UTC |
| 6 | CharityEngine2 |
0 | 16,947,792,136 | 312,290 | International | 29 Nov 2017, 9:34:29 UTC |
| 7 | CoolAtchOk |
0 | 2,157,842,286 | 284,899 | Russia | 23 Feb 2017, 8:45:04 UTC |
| 8 | phoenicis |
0 | 1,074,581,960 | 228,315 | United Kingdom | 3 Jun 2017, 10:05:03 UTC |
| 9 | Azmodes |
0 | 4,180,568,945 | 209,024 | Austria | 5 Mar 2017, 17:38:03 UTC |
| 10 |  RFGuy_KCCO |
0 | 2,177,163,715 | 163,751 | United States | 25 Mar 2017, 2:29:13 UTC |
| 11 | PDW |
0 | 1,076,898,821 | 137,313 | United Kingdom | 25 Jan 2017, 23:05:34 UTC |
| 12 | Beyond |
1 | 2,479,489,685 | 108,528 | United States | 12 Apr 2017, 15:28:03 UTC |
| 13 | Jozef J |
0 | 1,199,030,172 | 108,228 | Slovakia | 24 Jan 2017, 21:37:35 UTC |
| 14 | ChelseaOilman  |
4 | 1,393,188,911 | 106,744 | United States | 26 Apr 2018, 8:18:10 UTC |
| 15 | Cruncher Pete  |
0 | 2,891,863,094 | 96,965 | Australia | 29 Jan 2017, 21:01:32 UTC |
| 16 | Elzeard BOUFFIER |
0 | 1,249,205,002 | 93,174 | Canada | 16 Feb 2019, 7:31:32 UTC |
| 17 | csbyseti |
1 | 3,802,181,503 | 82,614 | Germany | 26 Apr 2018, 16:14:52 UTC |
| 18 | Fuzzy Duck |
1 | 7,544,416,424 | 78,517 | Vietnam | 7 Mar 2019, 12:32:19 UTC |
| 19 | Mankka*  |
0 | 472,895,310 | 77,250 | Finland | 28 Feb 2017, 11:41:01 UTC |
| 20 | somanyroads  |
0 | 526,401,365 | 75,200 | United States | 23 Jan 2017, 1:14:57 UTC |
©2026 Sergei Chernykh