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Fix #4598

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Alayan-stk-2 2021-09-08 01:06:45 +02:00 committed by GitHub
parent 88d8799498
commit 03d1aa1916
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1 changed files with 2 additions and 3 deletions
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5
src/network/protocols/server_lobby.cpp
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@ -3299,10 +3299,9 @@ double ServerLobby::computeDataAccuracy(double player1_rd, double player2_rd, do
double diff = strong_lowerbound - weak_upperbound;
diff = diff / (BASE_RANKING_POINTS / 2.0);
// The expected result is that of the weaker player and is between 0 and 0.5
double expected_result = 1.0/ (1.0 + std::pow(10.0, diff));
// Renormalize so expected result 50% is 1.0 and expected result 100% is 0.0
expected_result = 2.0 - 2 * expected_result;
expected_result = std::max(0.2, sqrt(expected_result));
expected_result = std::max(0.2, sqrt(2*expected_result));
accuracy *= expected_result;
}