| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. C Galofre vs K Rathnakaran |
 | ½-½ | 38 | 2008 | Philadelphia International | E94 King's Indian, Orthodox |
| 27. K Rathnakaran vs J Becerra Rivero |
| ½-½ | 21 | 2008 | 36th World Open | C55 Two Knights Defense |
| 28. J Stocek vs K Rathnakaran |
| 1-0 | 44 | 2008 | 36th World Open | A70 Benoni, Classical with 7.Nf3 |
| 29. K Rathnakaran vs Mikhalevski |
| 0-1 | 64 | 2008 | 36th World Open | C50 Giuoco Piano |
| 30. Y Yuan vs K Rathnakaran |
| 0-1 | 54 | 2008 | Canadian & Quebec Open | C02 French, Advance |
| 31. K Rathnakaran vs P Patil |
| 1-0 | 44 | 2008 | Commonwealth Championship | A07 King's Indian Attack |
| 32. Prasanna Raghuram Rao vs K Rathnakaran |
| ½-½ | 73 | 2008 | Commonwealth Championship | C05 French, Tarrasch |
| 33. E P Nirmal vs K Rathnakaran |
| ½-½ | 15 | 2008 | Commonwealth Championship | C01 French, Exchange |
| 34. K Rathnakaran vs C Reddy Mehar |
| ½-½ | 85 | 2008 | Commonwealth Championship | A07 King's Indian Attack |
| 35. K Rathnakaran vs S Gurpreet |
| 1-0 | 47 | 2008 | Commonwealth Championship | A07 King's Indian Attack |
| 36. K R Arun vs K Rathnakaran |
| ½-½ | 68 | 2008 | Commonwealth Championship | C11 French |
| 37. P Joshi vs K Rathnakaran |
| ½-½ | 57 | 2008 | Commonwealth Championship | A65 Benoni, 6.e4 |
| 38. K Rathnakaran vs J Ophoff |
| ½-½ | 57 | 2008 | Commonwealth Championship | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 39. K Rathnakaran vs M Kiran |
| 0-1 | 35 | 2008 | Commonwealth Championship | C55 Two Knights Defense |
| 40. K Rathnakaran vs S Narayanan |
| 0-1 | 79 | 2008 | Commonwealth Championship | C50 Giuoco Piano |
| 41. K Rathnakaran vs Ganguly |
| ½-½ | 146 | 2008 | 46th ch-IND National A | B31 Sicilian, Rossolimo Variation |
| 42. K Rathnakaran vs C Wallis |
| ½-½ | 31 | 2009 | Doeberl Cup Premier | C55 Two Knights Defense |
| 43. T G Nguyen vs K Rathnakaran |
| 0-1 | 43 | 2009 | Doeberl Cup Premier | C00 French Defense |
| 44. Deepan Chakkravarthy J vs K Rathnakaran |
| ½-½ | 34 | 2009 | Doeberl Cup Premier | C11 French |
| 45. K Rathnakaran vs D Reinderman |
| 1-0 | 46 | 2009 | Doeberl Cup Premier | C41 Philidor Defense |
| 46. E Karavade vs K Rathnakaran |
| ½-½ | 29 | 2009 | Doeberl Cup Premier | A70 Benoni, Classical with 7.Nf3 |
| 47. K Rathnakaran vs N Krithika Pon |
| 1-0 | 37 | 2009 | Doeberl Cup Premier | B02 Alekhine's Defense |
| 48. G Lane vs K Rathnakaran |
| 0-1 | 35 | 2009 | Doeberl Cup Premier | C05 French, Tarrasch |
| 49. K Rathnakaran vs G Jones |
| 0-1 | 48 | 2009 | Doeberl Cup Premier | A07 King's Indian Attack |
| 50. K Rathnakaran vs A Kunte |
| 0-1 | 41 | 2009 | Doeberl Cup Premier | B11 Caro-Kann, Two Knights, 3...Bg4 |
Kibitzing
