1.0Chief Gamblerhttps://www.chiefgambler.com/ukChief Gamblerrich600338<blockquote class="wp-embedded-content" data-secret="JRLnWHmlkY"><a href="https://www.chiefgambler.com/uk/or-ts-rpr-horse-racing/">Understanding OR, TS and RPR Ratings in Horse Racing</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.chiefgambler.com/uk/or-ts-rpr-horse-racing/embed/#?secret=JRLnWHmlkY" width="600" height="338" title="“Understanding OR, TS and RPR Ratings in Horse Racing” — Chief Gambler" data-secret="JRLnWHmlkY" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.chiefgambler.com/uk/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.chiefgambler.com/uk/wp-content/uploads/2025/06/Understanding-OR-TS-and-RPR-Ratings-in-Horse-Racing.jpg10801080Feeling unsure when looking at a horse racecard is common, especially when encountering terms like OR, TS, and RPR. These ratings can seem confusing for those new to horse racing and raise questions about what they represent. Here, you will find a basic explanation of each rating, insight into their origins, and information on how […]