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29 forum posts
Community Blog Discussions - Ratings Are Broken#56

In order to avoid games with rating diff of 350-400 or more, you have to chose the right pairing system, and there is where the source of some problems is. Like an original Swiss pairs for 1st rnd the…


Yersinia_Pestis
Community Blog Discussions - Ratings Are Broken#5

I guess the (initial value of the) k-factor on Lc fluctuates a bit according to games per date range played. This can counter balance influx of new, and the burnouts of declining players. Mr Sonas - a…


Yersinia_Pestis
Lichess Feedback - Tournament pairing algorithm - Is more average opposition balancing a possible improvement ?#11

I think the pairing is based a fortiori on the game points you have when pressing 'ready'. you get paired with the first available matching points candidate. This might produce a 1900 vs 1250 (in case…


Yersinia_Pestis
General Chess Discussion - Average blitz rating for players who have played 10000 or more blitz games on lichess.org.#3

not by api, but manually: find a month of data on https://database.lichess.org/ filter on # games, top x % and or game length > 10 moves or use the sql cmd qroup by ... calculate mean and s deviation …


Yersinia_Pestis
General Chess Discussion - a tip about players 2000~2200#7

chosing to enter such closed positions as in game 2 is asking for Seeschlangen ( games > 99 moves)


Yersinia_Pestis
General Chess Discussion - If a beginner had only one book to study chess from, what book would you recommend it be?#12

many reasons, but as beginners become better later on, they'll found out that many OTB games are decided / lost in the endgame.


Yersinia_Pestis
General Chess Discussion - If a beginner had only one book to study chess from, what book would you recommend it be?#8

As said above: try any aspect of chess. Interesting for any1 < 2200: e.g. Max Euwe: that book about endgames with minor pieces, and endgames with mixed material. Tactics all levels: Jacow Neistadt: Za…


Yersinia_Pestis
General Chess Discussion - Why do GM's not have someone else write the moves for them?#13

the rules are: 1 move the piece, 2 touch clock, 3 note move. Pre noting moves may distract the opponent. You have to note down a move before making a next move, unless you are in time trouble nearing …


Yersinia_Pestis
General Chess Discussion - is it possible to have lichess email my PGNs when a game finishes?#2

downloading them might be done by using the add on selenium for firefox or cyberfox. but I don't know yet if it works for more a sequence of actions spanning more than 1 web page. gonna check it later…


Yersinia_Pestis
General Chess Discussion - Openings Training#14

always adapt to the new situation on the board. play chess960 for a change.


Yersinia_Pestis