Matagi suji: Difference between revisions

+effectiveness section
(correct definition. i forgot about "riichi declaration tile makes nearby tiles dangerous" was part of matagi suji)
(+effectiveness section)
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Conversely, it is more likely for a player to keep shapes like "233" until [[tenpai]]. So if a 3 is discarded early, it is more likely for them to have a "23" or "34" remaining. This means an early discarded 3 makes 1-4 and 2-5 more dangerous.
Conversely, it is more likely for a player to keep shapes like "233" until [[tenpai]]. So if a 3 is discarded early, it is more likely for them to have a "23" or "34" remaining. This means an early discarded 3 makes 1-4 and 2-5 more dangerous.
===Effectiveness===
"Tiles nearby the riichi declaration tile" are more dangerous. When [[fold]]ing, there usually isn't a need to consider matagi suji. A 4 discarded as a riichi declaration does make the 5 more dangerous, but a non-suji 5 is already very dangerous. However, it can make an impact when deciding whether to push or fold to begin with.
"Tiles outside of early discards" are relatively safe; about as safe as suji (but a bit less safe than suji).


==External links==
==External links==
* [https://pathofhouou.blogspot.com/2020/08/analysis-ura-suji-and-matagi-suji.html Matagi suji data analysis]] on Path of Houou
* [https://www.mahjonggem.com/blog/2019/6/12/matagi-suji Matagi suji] on Mahjong Gem
* [https://www.mahjonggem.com/blog/2019/6/12/matagi-suji Matagi suji] on Mahjong Gem
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