Less LMR for losing chess variants

Less LMR for losing chess variants

giveaway STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 555 W: 269 L: 176 D: 110
http://35.161.250.236:6543/tests/view/5cdfbcee6e23db34f4206af7

giveaway LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1321 W: 557 L: 456 D: 308
http://35.161.250.236:6543/tests/view/5cdfd1a26e23db34f4206afc

losers STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 929 W: 484 L: 375 D: 70
http://35.161.250.236:6543/tests/view/5cdfbd0f6e23db34f4206afa

losers LTC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 1153 W: 573 L: 463 D: 117
http://35.161.250.236:6543/tests/view/5cdfd1b06e23db34f4206afe