top of page

Red Balls of Fire

Bernard Kilonzo

Bernard Kilonzo

Admin

Lead Analytics Consultant

Join date: Dec 13, 2019

Bernard is a senior data analytics consultant based in Kenya with expertise in data analytics and visualization using Tableau, Power BI, and Shiny.

Bernard runs a remote-first data analytics and visualization consultancy firm Rigor Data Solutions. He spends much of his time helping clients design, develop, and deploy solutions that extract valuable insights. He has extensive experience in data analytics consulting, where he has successfully developed solutions for clients such as UNFPA, Social Impact, Day for Girls International, Evidence Action etc. Bernard is a 3X Tableau certified expert and has an undergraduate degree in Mathematics from Egerton University.

Outside work, Bernard loves watching medieval series, enjoys adventure travel, and orchard farming.

Work with Bernard

ree

ree

ree

Related Reading (332)

Nov 8, 2025 ∙ 2 min

How to Calculate Year-over-Year Metrics in Power BI

What is YoY Metrics? Year-over-Year (YoY) metrics are performance indicators that compare a specific measure from one period to the same period in the previous year. They're essential for understanding long-term trends and seasonal patterns. How YoY is calculated. YoY = (Current Year Value – Previous Year Value)/Previous Year Value* 100 For Example: If a company earned 600000 in the current year and 500000 in the previous year, then YoY growth is 20.0% as computed below. YoY =...

Nov 1, 2025 ∙ 2 min

How to Create a KPI Card in Power BI

What is a KPI Card? A KPI Card in Power BI is a highly customizable visual element used to display key performance indicators (KPIs) in a concise, visually impactful format. It highlights a single metric or a set of related metrics, often accompanied by contextual cues such as comparisons, icons, and conditional formatting. Unlike the traditional KPI visual, the KPI Card offers extensive design flexibility, making it ideal for storytelling, executive dashboards, and branded reports. Example...

Oct 24, 2025 ∙ 4 min

Dashboards vs. Reports: Choosing the Right Tool for the Right Insight

Overview In the world of data-driven decision-making, dashboards and reports are often used interchangeably - but they serve distinct purposes and cater to different audiences. This article demystifies the core differences between dashboards and reports, helping you understand when to use each, how they complement one another, and what makes them essential in modern analytics workflows. What is a Dashboard? A dashboard is a dynamic, visual interface that consolidates and displays key...

Oct 18, 2025 ∙ 3 min

WTD, MTD, QTD, and YTD Metrics Explained

Introduction WTD, MTD, QTD, and YTD are time-based performance metrics used to track progress over specific periods: Week-to-Date, Month-to-Date, Quarter-to-Date, and Year-to-Date. They help businesses, analysts, and marketers assess trends, compare performance, and make timely decisions. What Do These Metrics Mean? 1. WTD – Week-to-Date Week-to-date (WTD) is a period starting at the beginning of the current calendar week and ending on either the current date or the last business day before...

bottom of page