Thanks for the update, Mathias! Can I create a new page at the site and upload the file (both the piece specific epd tool, and this one) listing the version number, changes etc with credit?
The elo difference is the wonderful feature, It's good to see that estimation is mostly within +/- 100. With more STS chapters, I hope that this gap will be reduced. It might give valuable info as to how much the new version has improved over the previous one, or estimation of rough elo of any new engine.
My Ini file is not complete but here it is anyway:
AliChess 4.21;;6550;2363;
Arasan 12.0;;7380;2661;
BigLion 2.23x;2070;5648;2039;
BikJump 2.01;2179;5799;2093;
Bison 9.11;2851;;;
BugChess2 1.6.4;2774;;;
ChessMind 0.80;2080;5829;2104;
ChessMind 0.82;;5958;2150;
Clarabit 1.00;;6119;2208;
Crafty 23.3;;7888;2843;
Critter 0.70;;8329;3002;
Critter 0.80;;8811;3175;
Fruit 2.1;;7772;2802;
Gerbil 0.2;;5708;2060;
Glass 1.6;;6880;2481;
Greko 7.0;;6887;2484;
Gull 0.11;;;;
Gull 0.12a;;8101;2920;
Hannibal 1.0;2956;;;
Homer 2.01;2463;6832;2464;
Houdini 1.03a;;9161;3301;
LamChop 10.99;2536;7255;2616;
LittleThought 1.052;2562;6991;2521;
Matheus 2.3;2151;6219;2244;
Monarch 1.7;2133;6000;2165;
Nejmet 3.07;2523;6786;2448;
Sage 3.53;2425;6964;2512;
Spike 1.2 Turin;2827;7557;2725;
Umko 0.9;2869;7995;2882;
Umko 1.0;;7874;2838;
Rybka 1.0 beta;;8300;2991;
Robbolito 0.09;;9063;3266;
TSCP 1.81d;;5364;1937;
C.P.W 050908;;5513;1990;
Ktulu 4.2;;7217;2602;
Roce 0.0380;;5450;1968;
AliChess 4.21;;6550;2363;
Patzer 3.80;;6819;2459;
Little Thought 1.052;;6991;2521;
Ippolit 0.80a;;8997;3242;
SOS 5.1;;7382;2662;
GNU Chess 5.07b9;;6440;2323;
Grizzly 1401b;;3303;1196;
P.L.P rev.1661571;;5687;2053;
Monarch 1.7;;6000;2165;
Rybka Winfinder 2.2;;8402;3028;
Crab 1.0;;8577;3091;
Warrior 1.03;;5999;2165;
Matheus 2.3;;6219;2244;
Chiron 0.87;;7583;2734;
ZCT 0.2447;;6323;2281;
Smash 1.03;;5667;2046;
Pawny 0.1.9;;6719;2424;
Chess Alex 2.0 r4;;6771;2442;
Natwarlal 0.14;;6898;2488;
Plisk 0.24o;;6856;2473;
Chispa 4.03;;6485;2339;
Bruja 1.91;;6934;2501;
Danasah 4.45;;6952;2507;
Ares 1.004;;6403;2310;