System, chip tray, and method

A double-decker chip tray comprising:

• at least one RFID tag antenna configured to read two types of gaming chips incorporating an RFID tag and having different shapes and sizes;
• an upper chip tray configured to accommodate the gaming chips;
• and
• a lower chip tray configured to accommodate the gaming chips,
• wherein:
• the two types of gaming chips include a circular gaming chip and a rectangular plaque,
• each gaming chip incorporates an RFID tag storing a denomination of the gaming chip,
• the upper chip tray has at least one first gaming chip storage row corresponding to the circular gaming chip for accommodating the circular gaming chip and at least one second gaming chip storage row corresponding to the rectangular plaque for accommodating the rectangular plaque, and
• the at least one RFID antenna is configured to read each of the RFID tags of the circular gaming chips and the rectangular plaques, which are the two types of gaming chips accommodated in the double-decker chip tray.