SELECT actor_name, log_namespace as namespace

, review_count

, review_count_i as review_count_intial

, (review_count + review_count_i) as review_count_total

FROM 

(

  SELECT actor_name, review_count, IFNULL(review_count_i, 0) as review_count_i, log_namespace

  FROM

  (

    -- Count of regular reviews from the last week

    SELECT COUNT(*) as review_count, log_actor, log_namespace

    FROM logging 

    WHERE log_type = 'review' AND log_action = 'approve'

    AND log_timestamp >= DATE_FORMAT(DATE_SUB(NOW(), INTERVAL WEEKDAY(NOW()) DAY), '%Y%m%d000000')  -- From last Monday 00:01

    GROUP BY log_actor, log_namespace

    HAVING review_count > 10

  ) r_next

  -- Add initial reviews

  LEFT JOIN

  (

    -- Count of initial reviews from the last week

    SELECT COUNT(*) as review_count_i, log_actor as log_actor_i, log_namespace as log_namespace_i

    FROM logging 

    WHERE log_type = 'review' AND log_action = 'approve-i'

    AND log_timestamp >= DATE_FORMAT(DATE_SUB(NOW(), INTERVAL WEEKDAY(NOW()) DAY), '%Y%m%d000000')  -- From last Monday 00:01

    GROUP BY log_actor, log_namespace

  ) r_initial ON log_actor_i = log_actor AND log_namespace = log_namespace_i

  -- actor_name  

  LEFT JOIN actor a ON actor_id = log_actor

) top_reviewers

ORDER BY review_count_total DESC

LIMIT 100;

​