| Ratings 
 
 
  | Year | Rank | Edo | Dev. | Games |  
  | 1858 | 22 | 2470 | (81) | 13 |  
  | 1859 | 22 | 2466 | (88) | 0 |  
  | 1860 | 26 | 2461 | (93) | 0 |  
  | 1861 | 28 | 2457 | (97) | 0 |  
  | 1862 | 27 | 2453 | (100) | 0 |  
  | 1863 | 26 | 2449 | (103) | 0 |  
  | 1864 | 25 | 2445 | (105) | 0 |  
  | 1865 | 26 | 2440 | (106) | 0 |  
  | 1866 | 31 | 2436 | (107) | 0 |  
  | 1867 | 32 | 2432 | (107) | 0 |  
  | 1868 | 33 | 2428 | (107) | 0 |  
  | 1869 | 35 | 2423 | (106) | 0 |  
  | 1870 | 33 | 2419 | (104) | 0 |  
  | 1871 | 36 | 2415 | (102) | 0 |  
  | 1872 | 38 | 2411 | (99) | 0 |  
  | 1873 | 36 | 2407 | (96) | 0 |  
  | 1874 | 45 | 2402 | (91) | 2 |  
  | 1875 | 43 | 2416 | (89) | 16 |  
 
Rating table notes
 | 
| Biographical data |  | 
   | Name: Maluta, Giovanni Battista |  
   | Born: 1824 |  
   | Died: 24 Aug. 1884 |  |  |  
   | Notes: |  
   | Zavatarelli uses the short form 'Giambattista Maluta'. |  |  |  |  
   | References |  | 
| Books |  
   | Gaige, Chess Personalia, page 265 |  
   | Marchettini, Livorno 1878, page 124 |  
   | Zavatarelli, Ignatz Kolisch, page 18 |  | Periodicals |  
   | [Era], vol. 25, no. 1285, 10 May 1863, page 14 |  
   | [NR], vol. 4, no. 5, May 1863, page 131 |  
   | [Sph], vol. 1, no. 15, 15 Nov. 1865, page 233 |  | Web |  
   | Sericano, C.  [Giovan Battista Maluta] |  |  |