So, CNR must be perfect in tuning, then hashrate got reward in good shares

Beside that, Pool eficiency must be good, so mining profitable


Monero Pools Profits
Generated 56 minutes 54 seconds ago
Pool name   
Last day profits
Last week profits   Last bi-weekly profits   Last month profits   Last bi-month profits   Last quarter profits   Last half a year profits
dwarfpool.com   116.15%   120.90%   117.29%   101.36%   112.96%   103.50%   88.70%
minexmr.com   58.82%   96.14%   99.96%   94.90%   96.13%   97.88%   99.02%
monero.crypto-pool.fr   0.00%   0.00%   44.53%   42.27%   63.00%   55.43%   53.26%
monero.hashvault.pro   176.43%   128.86%   129.45%   127.37%   104.63%   99.04%   95.58%
monerohash.com   93.51%   100.85%   90.63%   80.52%   85.43%   89.31%   93.94%
moneroocean.stream   97.95%   87.67%   79.01%   80.67%   99.28%   95.80%   93.09%
moneropool.com   0.00%   102.05%   98.56%   96.51%   80.62%   80.79%   n/a
nanopool.org   108.61%   98.64%   93.32%   97.17%   96.77%   96.92%   95.67%
reference   100.00%   100.00%   100.00%   100.00%   100.00%   100.00%   100.00%
supportxmr.com   98.85%   93.97%   95.68%   95.05%   93.22%   95.57%   95.48%
xmr.f2pool.com   97.79%   97.32%   96.54%   96.69%   98.59%   97.20%   97.44%
xmrpool.eu   107.18%   105.41%   111.60%   95.31%   95.88%   96.42%   93.29%
xmrpool.net   0.00%   33.05%   28.31%   37.30%   26.73%   26.11%   35.12%