| # | Name | Elo | Anzahl | Land | Rang |
| 251. | ibe_13 | 1616 | 1 | - | |
| 252. | idemaks | 2138 | 7036 |
|
FIDE Master |
| 253. | im steve berger | 2146 | 89 | - | |
| 254. | imperator | 1617 | 5 | - | |
| 255. | inegrepus | 1722 | 6 | - | |
| 256. | infinite horizons | 1639 | 2 | Shooting Star | |
| 257. | inhocsignovinces | 1621 | 9 | - | |
| 258. | isa | 1703 | 4 | FIDE Master | |
| 259. | ismchess | 1623 | 1 | Apprentice | |
| 260. | itsme717 | 1623 | 1 | Beginner | |
| 261. | jaimov | 1638 | 3 | Internat. Master | |
| 262. | jan meyer | 1474 | 16 | Experienced Player | |
| 263. | jancic993 | 1756 | 34 | FIDE Master | |
| 264. | janusz zygadlo | 1603 | 6 | Master Candidate | |
| 265. | jarski | 1643 | 17 | Shooting Star | |
| 266. | jcking | 1677 | 3 | Amateur | |
| 267. | jean-philippe gauthier | 1610 | 1 | Shooting Star | |
| 268. | jebul | 1519 | 2 | FIDE Master | |
| 269. | jed bartlet | 1454 | 22370 |
|
- |
| 270. | jegar | 1591 | 12 | Internat. Master | |
| 271. | jenaa75 | 1666 | 8 | Strong Apprentice | |
| 272. | jeroen | 1438 | 5 | - | |
| 273. | jmb | 1614 | 1 |
|
Shooting Star |
| 274. | johnny smmith | 1606 | 1 |
|
- |
| 275. | johnstuart | 1726 | 11 | Grandmaster |
| # | Name | Elo | Anzahl | Land | Rang |
| 276. | jorgeeldestructorpromex | 1614 | 1 | Grandmaster | |
| 277. | jorquerino | 1651 | 3 |
|
- |
| 278. | josavi | 1570 | 2 |
|
Shooting Star |
| 279. | jowiwa | 2956 | 696 | FIDE Master | |
| 280. | jqaldygmailcom | 1618 | 1 |
|
Strong Apprentice |
| 281. | jurezorko | 1640 | 1 | Beginner | |
| 282. | jürgensteiner | 1550 | 9 | - | |
| 283. | kalidassujith | 1665 | 10 | Strong Apprentice | |
| 284. | karlkaefer | 1734 | 8 |
|
- |
| 285. | karolm2 | 1991 | 38 | World Champion | |
| 286. | karta | 2125 | 48 | Amateur | |
| 287. | karthikeyan kmca | 1609 | 1 | Strong Amateur | |
| 288. | kashinathsujith | 1595 | 2 | Strong Amateur | |
| 289. | kaspo | 1610 | 1 | Internat. Master | |
| 290. | kater79 | 1622 | 3 |
|
FIDE Master |
| 291. | keshav01106 | 1608 | 1 | Shooting Star | |
| 292. | killian delaney | 1669 | 5 | - | |
| 293. | kipens | 1575 | 1 | Shooting Star | |
| 294. | kishor268 | 1562 | 4 |
|
Talent |
| 295. | kitschi69 | 1815 | 38 | - | |
| 296. | kjell arne brekk | 1950 | 58 |
|
Grandmaster |
| 297. | klade | 1612 | 1 | Grandmaster | |
| 298. | knight1200 | 1641 | 26 | Experienced Player | |
| 299. | knightmare66 | 1630 | 1 | Grandmaster | |
| 300. | konrad johann | 1531 | 18 | Beginner |