PLAYER PAGE
Personal
Collier, J (Jesse)
Chess SA id
1100303292FIDE id
?Date of birth
2010-11-18 (U16)Gender
MaleRegion
Namakwa (NCN)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-03-08Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1197.3 | 1199.6 | 1200 | 1200 |
| Raw rating | 1197.3 | 1199.6 | 1200 | 1200 |
| Weighted rating | 1186.7 | 1187.1 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 166.5 | 165.9 | 165.8 | 165.8 |
| Highest rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest raw rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted performance | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1197.3 | 1199.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1197.3 | 1199.6 | 1200 | 1200 |
| Raw rating | 1197.3 | 1199.6 | 1200 | 1200 |
| Weighted rating | 1186.7 | 1187.1 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 166.5 | 165.9 | 165.8 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1197.3 | 1199.6 | 1200 | 1200 |
| New weighted rating | 1187.5 | 1188.1 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1197.3 | 1199.6 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1197.3 | 1199.6 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 10 | 10 | 0 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard10 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Namakwa (NCN) | ||||||||||||||||
| Province | Northern Cape (NC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 5 | 3 | 60 | 85 | 1198.9 | 1283.9 |
| Standard | 5 | 3 | 60 | 85 | 1198.9 | 1283.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 10 | 4 | 40 | -85 | 1212.9 | 1127.9 |
| Standard | 10 | 4 | 40 | -85 | 1212.9 | 1127.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1197.3 | 1199.6 | 1200 | 1200 |
| 2025-09-30 | 1197.3 | 1199.6 | 1200 | 1200 |
| 2025-09-01 | 1197.3 | 1199.6 | 1200 | 1200 |
| 2025-08-01 | 1197.3 | 1199.6 | 1200 | 1200 |
| 2025-07-01 | 1197.3 | 1199.6 | 1200 | 1200 |
| 2025-06-01 | 1197.3 | 1199.6 | 1200 | 1200 |
| 2025-05-01 | 1197.3 | 1199.6 | 1200 | 1200 |
| 2025-04-01 | 1197.3 | 1199.6 | 1200 | 1200 |
| 2025-03-01 | 1180.4 | 1179 | 1200 | 1200 |
| 2025-02-01 | 1179 | 1177.5 | 1200 | 1200 |
| 2025-01-01 | 1151.1 | 1147.6 | 1200 | 1200 |
| 2024-12-01 | 1151.1 | 1147.6 | 1200 | 1200 |
| 2024-11-01 | 1151.1 | 1147.6 | 1200 | 1200 |
| 2024-10-01 | 1151.1 | 1147.6 | 1200 | 1200 |
| 2024-09-01 | 1151.1 | 1147.6 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nababeep Chess Club Open 2025 (Candidates) | 2025-03-08 | 2025-03-08 | Standard | Namakwa (NCN) | 5 | 5 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nababeep Chess Club Open 2025 (Candidates) | 2025-03-08 | 2025-03-08 | Standard | Namakwa (NCN) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2024 NC Closed Chess Championships (U16 Open) | 2024-08-23 | 2024-08-25 | Standard | Frances Baard (NCF) | 5 | 5 | 1 | Yes | Analysis |
| 3 | Namakwa Toernooi 27 April 2024 (U15) | 2024-04-27 | 2024-04-27 | Standard | Namakwa (NCN) | 5 | 0 | 0 | No | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentNababeep Chess Club Open 2025 | TournamentNababeep Chess Club Open 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd2 | typeStandard | result1 | ||
| OpponentMilfordt, A (Andrea) | OpponentVan Den Heever, E (Elijah) | ||||||||
| 2 | 1 | TournamentNababeep Chess Club Open 2025 | TournamentNababeep Chess Club Open 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
| OpponentSmith, J (Jaygan Cornell) | OpponentSmith, J (Jaygan Cornell) | ||||||||
| 3 | 1 | Tournament2024 NC Closed Chess Championships | Tournament2024 NC Closed Chess Championships | ||||||
| date2024-08-24 | rnd3 | typeStandard | result1 | date2024-08-24 | rnd3 | typeStandard | result1 | ||
| OpponentHartnic, L (Lincoln) | OpponentHartnic, L (Lincoln) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentNababeep Chess Club Open 2025 | TournamentNababeep Chess Club Open 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd2 | typeStandard | result1 | ||
| OpponentMilfordt, A (Andrea) | OpponentVan Den Heever, E (Elijah) | ||||||||
| 2 | 1 | TournamentNababeep Chess Club Open 2025 | TournamentNababeep Chess Club Open 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
| OpponentSmith, J (Jaygan Cornell) | OpponentSmith, J (Jaygan Cornell) | ||||||||
| 3 | 1 | Tournament2024 NC Closed Chess Championships | Tournament2024 NC Closed Chess Championships | ||||||
| date2024-08-24 | rnd3 | typeStandard | result1 | date2024-08-24 | rnd3 | typeStandard | result1 | ||
| OpponentHartnic, L (Lincoln) | OpponentHartnic, L (Lincoln) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentNababeep Chess Club Open 2025 | TournamentNababeep Chess Club Open 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd2 | typeStandard | result1 | ||
| OpponentMilfordt, A (Andrea) | OpponentVan Den Heever, E (Elijah) | ||||||||
| 2 | 1 | TournamentNababeep Chess Club Open 2025 | TournamentNababeep Chess Club Open 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
| OpponentSmith, J (Jaygan Cornell) | OpponentSmith, J (Jaygan Cornell) | ||||||||
| 3 | 1 | Tournament2024 NC Closed Chess Championships | Tournament2024 NC Closed Chess Championships | ||||||
| date2024-08-24 | rnd3 | typeStandard | result1 | date2024-08-24 | rnd3 | typeStandard | result1 | ||
| OpponentHartnic, L (Lincoln) | OpponentHartnic, L (Lincoln) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentNababeep Chess Club Open 2025 | TournamentNababeep Chess Club Open 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd2 | typeStandard | result1 | ||
| OpponentMilfordt, A (Andrea) | OpponentVan Den Heever, E (Elijah) | ||||||||
| 2 | 1 | TournamentNababeep Chess Club Open 2025 | TournamentNababeep Chess Club Open 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
| OpponentSmith, J (Jaygan Cornell) | OpponentSmith, J (Jaygan Cornell) | ||||||||
| 3 | 1 | Tournament2024 NC Closed Chess Championships | Tournament2024 NC Closed Chess Championships | ||||||
| date2024-08-24 | rnd3 | typeStandard | result1 | date2024-08-24 | rnd3 | typeStandard | result1 | ||
| OpponentHartnic, L (Lincoln) | OpponentHartnic, L (Lincoln) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Nikani ,A (Athenkosi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1117.7 | 692.7 | 1115.2 | 692.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Marero ,E (Eathen) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1207.3 | 782.3 | 1207.7 | 782.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Brandt ,J (Jayvion) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1187 | 762 | 1185.6 | 762 | 0 | 0 | 0 | 0 | ||||||
| 4 | Smith ,J (Jaygan Cornell) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Den Heever ,E (Elijah) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Winterbach ,J (Jayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1275.4 | 850.4 | 1288.9 | 850.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Milfordt ,A (Andrea) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | January ,O (Ofentse) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1140.8 | 715.8 | 1127.2 | 715.8 | 0 | 0 | 0 | 0 | ||||||
| 9 | Lebitso ,RLD (Relebohile Lekgotla Delwayo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1400.6 | 975.6 | 1399.4 | 975.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | Hartnic ,L (Lincoln) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

