PLAYER PAGE
Personal
Pierson, R (Reece)
Chess SA id
110088675FIDE id
?Date of birth
2010-06-09 (U16)Gender
MaleRegion
Buffalo City (EBC)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-05-04Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 768 | 764.7 | 500 | 500 |
| Raw rating | 768 | 764.7 | 500 | 500 |
| Weighted rating | 768 | 764.7 | 500 | 500 |
| Weighted performance | 128.2 | 125.2 | 0 | 0 |
| Floor | 500 | 500 | 500 | 500 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 306.8 | 308.3 | 449.5 | 449.5 |
| Highest rating | 12002024-11-01 | 12002024-11-01 | 12002018-02-01 | 12002024-02-01 |
| Highest raw rating | 7682024-02-01 | 764.72024-02-01 | 5002024-02-01 | 5002024-02-01 |
| Highest weighted rating | 7682024-11-01 | 764.72024-11-01 | 5002024-11-01 | 5002024-11-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002018-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 768 | 764.7 | 500 | 500 |
| Analysis | ||||
| Rating | 768 | 764.7 | 500 | 500 |
| Raw rating | 768 | 764.7 | 500 | 500 |
| Weighted rating | 768 | 764.7 | 500 | |
| Weighted performance | 128.2 | 125.2 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 500 | 500 | 500 | 500 |
| Max/Min rating change allowed | 306.8 | 308.3 | 449.5 | 449.5 |
| 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 | 768 | 764.7 | 500 | 500 |
| New weighted rating | 768 | 764.7 | 500 | 500 |
| New weighted performance | 123.5 | 120.6 | 0 | 0 |
| Temp new rating | 768 | 764.7 | 500 | 500 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 768 | 764.7 | 500 | 500 |
| 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 | |
| 0 | 0 | 0 | 0 | |
| History | 48 | 41 | 7 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Buffalo City (EBC) | ||||||||||||||||
| Province | Eastern Cape (EC) | ||||||||||||||||
| 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 | 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 | 29 | 10.5 | 36.21 | -117.2 | 788 | 670.8 |
| Standard | 22 | 7.5 | 34.09 | -135.2 | 857 | 721.7 |
| Rapid | 7 | 3 | 42.86 | -60.7 | 571.3 | 510.6 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 768 | 764.7 | 500 | 500 |
| 2025-09-30 | 768 | 764.7 | 500 | 500 |
| 2025-09-01 | 768 | 764.7 | 500 | 500 |
| 2025-08-01 | 768 | 764.7 | 500 | 500 |
| 2025-07-01 | 768 | 764.7 | 500 | 500 |
| 2025-06-01 | 768 | 764.7 | 500 | 500 |
| 2025-05-01 | 768 | 764.7 | 500 | 500 |
| 2025-04-01 | 768 | 764.7 | 500 | 500 |
| 2025-03-01 | 768 | 764.7 | 500 | 500 |
| 2025-02-01 | 768 | 764.7 | 500 | 500 |
| 2025-01-01 | 768 | 764.7 | 500 | 500 |
| 2024-12-01 | 768 | 764.7 | 500 | 500 |
| 2024-11-01 | 768 | 764.7 | 500 | 500 |
| 2024-10-01 | 768 | 764.7 | 500 | 500 |
| 2024-09-01 | 768 | 764.7 | 500 | 500 |
| 2024-08-01 | 768 | 764.7 | 500 | 500 |
| 2024-07-01 | 768 | 764.7 | 500 | 500 |
| 2024-09-01 | 768 | 764.7 | 500 | 500 |
| 2024-05-01 | 768 | 764.7 | 500 | 500 |
| 2024-04-01 | 768 | 764.7 | 500 | 500 |
| 2024-03-01 | 768 | 764.7 | 500 | 500 |
| 2024-02-01 | 768 | 764.7 | 500 | 500 |
| 2024-01-01 | 768 | 764.7 | 500 | 500 |
| 2023-12-01 | 768 | 764.7 | 500 | 500 |
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 | Buffalo City Trials 4 of 5 2019 (U12A) | 2019-05-04 | 2019-05-04 | Standard | Buffalo City (EBC) | 5 | 4 | 2 | Yes | Analysis |
| 2 | Buffalo City Trials 2 of 5 2019 (U12A) | 2019-02-23 | 2019-02-23 | Standard | Buffalo City (EBC) | 5 | 4 | 0 | Yes | Analysis |
| 3 | Buffalo City Trials 1 of 5 2019 (U10A) | 2019-02-09 | 2019-02-09 | Standard | Buffalo City (EBC) | 5 | 4 | 2 | Yes | Analysis |
| 4 | 4th Buffalo Trials 2018 (U10A) | 2018-05-05 | 2018-05-05 | Standard | Buffalo City (EBC) | 5 | 5 | 1 | Yes | Analysis |
| 5 | 3rd Buffalo Trials 2018 (U10A) | 2018-04-14 | 2018-04-14 | Rapid | Buffalo City (EBC) | 7 | 7 | 3 | Yes | Analysis |
| 6 | Buffalo City 1st Chess Trials 2018 (U8A+U10A) | 2018-02-17 | 2018-02-17 | Standard | Buffalo City (EBC) | 5 | 5 | 2.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBuffalo City Trials 1 of 5 2019 | TournamentBuffalo City Trials 1 of 5 2019 | ||||||
| date2019-02-09 | rnd3 | typeStandard | result1 | date2019-02-09 | rnd4 | typeStandard | result1 | ||
| OpponentObaray, E (Emma) | OpponentMortimer, A (Aimee) | ||||||||
| 2 | 2 | Tournament3rd Buffalo Trials 2018 | Tournament3rd Buffalo Trials 2018 | ||||||
| date2018-04-14 | rnd6 | typeRapid | result1 | date2018-04-14 | rnd7 | typeRapid | result1 | ||
| OpponentObaray, E (Emma) | OpponentObaray, E (Emma) | ||||||||
| 3 | 2 | TournamentBuffalo City 1st Chess Trials 2018 | TournamentBuffalo City 1st Chess Trials 2018 | ||||||
| date2018-02-17 | rnd2 | typeStandard | result1 | date2018-02-17 | rnd3 | typeStandard | result0.5 | ||
| OpponentScheckter, R (Rebecca) | OpponentSchwechheimer, L (Lucy) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBuffalo City Trials 1 of 5 2019 | TournamentBuffalo City Trials 1 of 5 2019 | ||||||
| date2019-02-09 | rnd3 | typeStandard | result1 | date2019-02-09 | rnd4 | typeStandard | result1 | ||
| OpponentObaray, E (Emma) | OpponentMortimer, A (Aimee) | ||||||||
| 2 | 2 | TournamentBuffalo City 1st Chess Trials 2018 | TournamentBuffalo City 1st Chess Trials 2018 | ||||||
| date2018-02-17 | rnd2 | typeStandard | result1 | date2018-02-17 | rnd3 | typeStandard | result0.5 | ||
| OpponentScheckter, R (Rebecca) | OpponentSchwechheimer, L (Lucy) | ||||||||
| 3 | 1 | TournamentBuffalo City Trials 4 of 5 2019 | TournamentBuffalo City Trials 4 of 5 2019 | ||||||
| date2019-05-04 | rnd5 | typeStandard | result1 | date2019-05-04 | rnd5 | typeStandard | result1 | ||
| OpponentGoldswain, M (Matthew) | OpponentGoldswain, M (Matthew) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament3rd Buffalo Trials 2018 | Tournament3rd Buffalo Trials 2018 | ||||||
| date2018-04-14 | rnd6 | typeRapid | result1 | date2018-04-14 | rnd7 | typeRapid | result1 | ||
| OpponentObaray, E (Emma) | OpponentObaray, E (Emma) | ||||||||
| 2 | 1 | Tournament3rd Buffalo Trials 2018 | Tournament3rd Buffalo Trials 2018 | ||||||
| date2018-04-14 | rnd4 | typeRapid | result1 | date2018-04-14 | rnd4 | typeRapid | result1 | ||
| OpponentObaray, E (Emma) | OpponentObaray, E (Emma) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBuffalo City Trials 1 of 5 2019 | TournamentBuffalo City Trials 1 of 5 2019 | ||||||
| date2019-02-09 | rnd3 | typeStandard | result1 | date2019-02-09 | rnd4 | typeStandard | result1 | ||
| OpponentObaray, E (Emma) | OpponentMortimer, A (Aimee) | ||||||||
| 2 | 2 | Tournament3rd Buffalo Trials 2018 | Tournament3rd Buffalo Trials 2018 | ||||||
| date2018-04-14 | rnd6 | typeRapid | result1 | date2018-04-14 | rnd7 | typeRapid | result1 | ||
| OpponentObaray, E (Emma) | OpponentObaray, E (Emma) | ||||||||
| 3 | 1 | TournamentBuffalo City Trials 4 of 5 2019 | TournamentBuffalo City Trials 4 of 5 2019 | ||||||
| date2019-05-04 | rnd5 | typeStandard | result1 | date2019-05-04 | rnd5 | typeStandard | result1 | ||
| OpponentGoldswain, M (Matthew) | OpponentGoldswain, M (Matthew) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBuffalo City Trials 1 of 5 2019 | TournamentBuffalo City Trials 1 of 5 2019 | ||||||
| date2019-02-09 | rnd3 | typeStandard | result1 | date2019-02-09 | rnd4 | typeStandard | result1 | ||
| OpponentObaray, E (Emma) | OpponentMortimer, A (Aimee) | ||||||||
| 2 | 1 | TournamentBuffalo City Trials 4 of 5 2019 | TournamentBuffalo City Trials 4 of 5 2019 | ||||||
| date2019-05-04 | rnd5 | typeStandard | result1 | date2019-05-04 | rnd5 | typeStandard | result1 | ||
| OpponentGoldswain, M (Matthew) | OpponentGoldswain, M (Matthew) | ||||||||
| 3 | 1 | TournamentBuffalo City Trials 4 of 5 2019 | TournamentBuffalo City Trials 4 of 5 2019 | ||||||
| date2019-05-04 | rnd3 | typeStandard | result1 | date2019-05-04 | rnd3 | typeStandard | result1 | ||
| OpponentToich, J (Joshua) | OpponentToich, J (Joshua) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament3rd Buffalo Trials 2018 | Tournament3rd Buffalo Trials 2018 | ||||||
| date2018-04-14 | rnd6 | typeRapid | result1 | date2018-04-14 | rnd7 | typeRapid | result1 | ||
| OpponentObaray, E (Emma) | OpponentObaray, E (Emma) | ||||||||
| 2 | 1 | Tournament3rd Buffalo Trials 2018 | Tournament3rd Buffalo Trials 2018 | ||||||
| date2018-04-14 | rnd4 | typeRapid | result1 | date2018-04-14 | rnd4 | typeRapid | result1 | ||
| OpponentObaray, E (Emma) | OpponentObaray, E (Emma) | ||||||||
| # | 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 | Obaray ,E (Emma) | 5 | 4 | 255 | 2 | 1 | 0 | 3 | 3 | 425 | 0 | 0 | 0 |
| 553.4 | 808.4 | 631 | 553.4 | 500 | 978.4 | 0 | 0 | ||||||
| 2 | Goldswain ,M (Matthew) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 764.8 | 623.1 | 761.8 | 623.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Scheckter ,R (Rebecca) | 3 | 1 | -141.7 | 2 | 1 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 599.8 | 458.1 | 593 | 599.8 | 580.6 | 174.8 | 0 | 0 | ||||||
| 4 | Mortimer ,A (Aimee) | 3 | 2 | 141.7 | 2 | 2 | 425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 633.8 | 775.5 | 599.2 | 1058.8 | 500 | 208.8 | 0 | 0 | ||||||
| 5 | Toich ,J (Joshua) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 882.3 | 882.3 | 882.9 | 882.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Slater ,J (James) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 957.1 | 532.1 | 1210.1 | 532.1 | 606 | 532.1 | 0 | 0 | ||||||
| 7 | Scriven ,S (Shayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1123 | 698 | 1116.6 | 698 | 0 | 0 | 0 | 0 | ||||||
| 8 | Patterton ,K (Keira) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 512.4 | 937.4 | 512.4 | 937.4 | 0 | 0 | 0 | 0 | ||||||
| 9 | Victor ,B (Bradley) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1065.1 | 640.1 | 1092.8 | 640.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Ndumndum ,L (Lelami) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 995.5 | 570.5 | 969.6 | 570.5 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

