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It appears you only need the White to W. Most like the blue wire was a common, which helped power the old thermostat but will not be needed on this one. Tape off the blue and tuck behind. You are correct on everything else. Red to rc/rh with jumper, green to g, yellow to y and the white to w. The O & B are accessory terminals. One for heat and one for cool in case you were turning on a pump or zone valve.
How do I hook up the wires for a White Rodgers thermostat? Coming from the wall, there's a red, yellow, white, blue, and green.