playerOverview = {
let o = [...players];
o.forEach(d=>d.rate=latestRating(d.key));
return o;
}
nextRound = ()=> {
mutable round++;
console.log("Next Round "+round);
let b = [];
let newRound = [...players];
newRound = newRound.sort((a,b)=> latestRating(a.key) - latestRating(b.key)).reverse();
let possibilities = [];
newRound.forEach((a,i) => {
newRound.forEach((b,j) => {
if (i<=j) return;
possibilities.push({
playerA:a,
playerB:b,
battles: battleCount(a.key,b.key),
rating: Math.max(latestRating(a.key),latestRating(b.key)),
difference:Math.abs(latestRating(a.key)-latestRating(b.key))});
})
})
possibilities = possibilities.sort((a,b)=> {
return a.battles!=b.battles ? a.battles-b.battles : a.difference!= b.difference ? a.difference-b.difference : b.rating-a.rating;
});
console.log(possibilities);
while (possibilities.length>0) {
const pA = possibilities[0].playerA;
const pB = possibilities[0].playerB;
b.push({playerA:pA,playerB:pB,result:null, timestamp:null});
console.log(possibilities);
console.log([pA,pB]);
possibilities = possibilities.filter(d=> ![pA.key,pB.key].includes(d.playerA.key) && ![pA.key,pB.key].includes(d.playerB.key));
console.log(possibilities);
// possibilities = [];
}
// for (let i=0; i<(players.length-1); i+=2) {
// b.push({playerA:players[i], playerB:players[i+1], result:null, timestamp:null});
// }
return b;
}
battleCount = (p1,p2) => {
return battles.filter(b=>{
return (b.playerA.key == p1 && b.playerB.key == p2) || (b.playerA.key == p2 && b.playerB.key == p1)
}).length;
}
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
