It is notable that no cryptocurrency received an A. The highest ranked cryptocurrencies are Ethereum and EOS, both got a B.

Here is the list of 74 cryptocurrencies that were rated by the agency:

http://moonnocoin.com/weissratings-sokuhou/Weiss-Cryptocurrency-Ratings.pdf

Ratings:

AEON - C
ARK - C+
ASCH - C
AURACOIN - D+
BITCOIN - C+
BITCOIN CASH - C
BITCOIN GOLD - D
BITSHARES - C+
BLACKCOIN - C
BLOCKNET - C
BURST - C
BYTEBALL BYTES - C+
BYTECOIN - C
CARDANO - B-
CLOAKCOIN - C
COUNTERPARTY - C
DASH - C+
DECRED - C+
DIGIBYTE - C
DIGITALNOTE - C
DOGECOIN - C
EINSTEINIUM - D+
ELECTRONEUM - C
EOS - B
ETHEREUM - B
ETHEREUM CLASSIC - C
EXPANSE - D
GAMECREDITS - D+
GULDEN - D+
I/O COIN - C+
KOMODO - C
LISK - C
LITECOIN - C+
MATCHPOOL -D
MEGACOIN - D+
METAVERSE ETP - D+
MONERO - C
NAMECOIN - C
NAV COIN - C
NEBLIO - C
NEM - C+
NEO - B-
NEXUS - C
NOVACOIN - D
NXT - C
PEERCOIN - C
PIVX - C
POTCOIN - D
PURA - D+
QTUM - C
QUARK - D
RAIBLOCKS - C
REDDCOIN - C
RIPPLE - C
SALUS - D
SHIFT - C
SKYCOIN - C
SMARTCASH - C
STEEM - B-
STELLAR - C
STRATIS - C
SYSCOIN - C
UBIQ - C
VERGE - C
VERTCOIN - C
VIACOIN - C
WAVES - C
WHITECOIN - C
XTRABYTES - C
ZCASH - C
ZCOIN - C
ZENCASH - C