PLAYER PAGE
Personal
Cilliers, JK (Joel)
Chess SA id
109088456FIDE id
?Date of birth
2009-12-03 (U18)Gender
MaleRegion
Ethekwini (KED)Citizen
RSATitles
Chess SA registered
NoLast active game
2021-11-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 932.6 | 946 | 592.2 | 515 |
| Raw rating | 932.6 | 946 | 592.2 | 515 |
| Weighted rating | 928.9 | 941.7 | 592.2 | 515 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 500 | 500 | 500 | 500 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 242.7 | 238.1 | 394.2 | 440 |
| Highest rating | 12002020-01-01 | 12002024-02-01 | 12002020-01-01 | 12002024-02-01 |
| Highest raw rating | 932.62024-02-01 | 9462024-02-01 | 592.22024-02-01 | 5152024-02-01 |
| Highest weighted rating | 932.62024-11-01 | 9462024-11-01 | 592.22024-11-01 | 5152024-11-01 |
| Highest weighted performance | 12002020-01-01 | 12002024-02-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 932.6 | 946 | 592.2 | 515 |
| Analysis | ||||
| Rating | 932.6 | 946 | 592.2 | 515 |
| Raw rating | 932.6 | 946 | 592.2 | 515 |
| Weighted rating | 928.9 | 941.7 | 592.2 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 500 | 500 | 500 | 500 |
| Max/Min rating change allowed | 242.7 | 238.1 | 394.2 | 440 |
| 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 | 932.6 | 946 | 592.2 | 515 |
| New weighted rating | 931.4 | 944.6 | 592.2 | 515 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 932.6 | 946 | 592.2 | 515 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 932.6 | 946 | 592.2 | 515 |
| New K-factor | 40 | 40 | 40 | 40 |
| New floor | 500 | 500 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 0 | 5 | 0 | |
| History | 10 | 0 | 10 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Ethekwini (KED) | ||||||||||||||||
| Province | KwaZulu Natal (KZ) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 5 | 2.5 | 50 | 0 | 1060 | 1060 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 5 | 2.5 | 50 | 0 | 1060 | 1060 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 932.6 | 946 | 592.2 | 515 |
| 2025-09-01 | 932.6 | 946 | 592.2 | 515 |
| 2025-08-01 | 932.6 | 946 | 592.2 | 515 |
| 2025-07-01 | 932.6 | 946 | 592.2 | 515 |
| 2025-06-01 | 932.6 | 946 | 592.2 | 515 |
| 2025-05-01 | 932.6 | 946 | 592.2 | 515 |
| 2025-04-01 | 932.6 | 946 | 592.2 | 515 |
| 2025-03-01 | 932.6 | 946 | 592.2 | 515 |
| 2025-02-01 | 932.6 | 946 | 592.2 | 515 |
| 2025-01-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-12-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-11-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-10-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-09-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-08-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-07-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-06-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-08-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-04-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-03-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-02-01 | 932.6 | 946 | 592.2 | 515 |
| 2024-01-01 | 932.6 | 946 | 592.2 | 515 |
| 2023-12-01 | 561.3 | 515 | 592.2 | 515 |
| 2023-11-01 | 561.3 | 515 | 592.2 | 515 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Umhlali Prep Inter-House 2021 (Grade 6) | 2021-11-26 | 2021-11-26 | Rapid | iLembe (KIK) | 5 | 5 | 2.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd5 | typeRapid | result1 | date2021-11-26 | rnd5 | typeRapid | result1 | ||
| OpponentRead, N (Noya) | OpponentRead, N (Noya) | ||||||||
| 2 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd3 | typeRapid | result0.5 | date2021-11-26 | rnd3 | typeRapid | result0.5 | ||
| OpponentKluza, N (Natalia) | OpponentKluza, N (Natalia) | ||||||||
| 3 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd1 | typeRapid | result1 | date2021-11-26 | rnd1 | typeRapid | result1 | ||
| OpponentHewitt, C (Caelen) | OpponentHewitt, C (Caelen) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd5 | typeRapid | result1 | date2021-11-26 | rnd5 | typeRapid | result1 | ||
| OpponentRead, N (Noya) | OpponentRead, N (Noya) | ||||||||
| 2 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd3 | typeRapid | result0.5 | date2021-11-26 | rnd3 | typeRapid | result0.5 | ||
| OpponentKluza, N (Natalia) | OpponentKluza, N (Natalia) | ||||||||
| 3 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd1 | typeRapid | result1 | date2021-11-26 | rnd1 | typeRapid | result1 | ||
| OpponentHewitt, C (Caelen) | OpponentHewitt, C (Caelen) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd5 | typeRapid | result1 | date2021-11-26 | rnd5 | typeRapid | result1 | ||
| OpponentRead, N (Noya) | OpponentRead, N (Noya) | ||||||||
| 2 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd1 | typeRapid | result1 | date2021-11-26 | rnd1 | typeRapid | result1 | ||
| OpponentHewitt, C (Caelen) | OpponentHewitt, C (Caelen) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd5 | typeRapid | result1 | date2021-11-26 | rnd5 | typeRapid | result1 | ||
| OpponentRead, N (Noya) | OpponentRead, N (Noya) | ||||||||
| 2 | 1 | TournamentUmhlali Prep Inter-House 2021 | TournamentUmhlali Prep Inter-House 2021 | ||||||
| date2021-11-26 | rnd1 | typeRapid | result1 | date2021-11-26 | rnd1 | typeRapid | result1 | ||
| OpponentHewitt, C (Caelen) | OpponentHewitt, C (Caelen) | ||||||||
| # | 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 | Hill ,R (Ross) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 2 | Hewitt ,C (Caelen) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
| 3 | Kluza ,N (Natalia) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 0 | 0 | 1200 | 1200 | 0 | 0 | ||||||
| 4 | Powell-Rees ,M (Megan) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 500 | 75 | 0 | 0 | 503 | 75 | 0 | 0 | ||||||
| 5 | Read ,N (Noya) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|