PLAYER PAGE
Personal
Underwood, A (Adrian Rodney)
Chess SA id
105094026FIDE id
?Date of birth
2005-12-02 (Adult)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-03-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1250.5 | 1260 | 1200 | 1200 |
| Raw rating | 1250.5 | 1260 | 1200 | 1200 |
| Weighted rating | 1250.5 | 1260 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 750.5 | 760 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 154.3 | 152.2 | 165.8 | 165.8 |
| Highest rating | 1250.52024-02-01 | 12602024-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1250.52024-02-01 | 12602024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1250.52024-02-01 | 12602024-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1250.5 | 1260 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1250.5 | 1260 | 1200 | 1200 |
| Raw rating | 1250.5 | 1260 | 1200 | 1200 |
| Weighted rating | 1250.5 | 1260 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 750.5 | 760 | 700 | 700 |
| Max/Min rating change allowed | 154.3 | 152.2 | 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 | 1250.5 | 1260 | 1200 | 1200 |
| New weighted rating | 1250.5 | 1260 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1250.5 | 1260 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1250.5 | 1260 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 750.5 | 760 | 700 | 700 |
| 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 | 13 | 13 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 9 | 6 | 66.67 | 141.7 | 1188.6 | 1330.3 |
| Standard | 9 | 6 | 66.67 | 141.7 | 1188.6 | 1330.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-11-30 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-11-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-09-30 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-09-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-08-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-07-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-06-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-05-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-04-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-03-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-02-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2025-01-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-12-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-11-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-10-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-09-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-11-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-07-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-06-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-05-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-04-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-03-01 | 1250.5 | 1260 | 1200 | 1200 |
| 2024-02-01 | 1250.5 | 1260 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | The King`s Cup League 2020 (C) | 2020-03-07 | 2020-03-07 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 5 | Yes | Analysis |
| 2 | 2019 Gauteng Secondary Schools Individual Chess Championships (U15 Boys) | 2019-05-25 | 2019-05-25 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 3 | JNW Club - Linden Open 2018 (D) | 2018-04-14 | 2018-04-14 | Standard | Johannesburg Metro (GJM) | 5 | 0 | 0 | No | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2019 Gauteng Secondary Schools Individual Chess Championships | TournamentThe King`s Cup League 2020 | ||||||
| date2019-05-25 | rnd5 | typeStandard | result1 | date2020-03-07 | rnd5 | typeStandard | result1 | ||
| OpponentPienaar, S (Schalk) | OpponentStill, J (Joss) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2019 Gauteng Secondary Schools Individual Chess Championships | TournamentThe King`s Cup League 2020 | ||||||
| date2019-05-25 | rnd5 | typeStandard | result1 | date2020-03-07 | rnd5 | typeStandard | result1 | ||
| OpponentPienaar, S (Schalk) | OpponentStill, J (Joss) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2019 Gauteng Secondary Schools Individual Chess Championships | TournamentThe King`s Cup League 2020 | ||||||
| date2019-05-25 | rnd5 | typeStandard | result1 | date2020-03-07 | rnd5 | typeStandard | result1 | ||
| OpponentPienaar, S (Schalk) | OpponentStill, J (Joss) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2019 Gauteng Secondary Schools Individual Chess Championships | TournamentThe King`s Cup League 2020 | ||||||
| date2019-05-25 | rnd5 | typeStandard | result1 | date2020-03-07 | rnd5 | typeStandard | result1 | ||
| OpponentPienaar, S (Schalk) | OpponentStill, J (Joss) | ||||||||
| # | 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 | Barradas ,K (Keanu) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1118.3 | 1543.3 | 1100.8 | 1543.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Venter ,K (Katlego) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1236.8 | 811.8 | 1246.5 | 811.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Still ,J (Joss) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1215.3 | 1640.3 | 1217.6 | 1640.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Pienaar ,S (Schalk) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1080.9 | 1505.9 | 1075.5 | 1505.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Chambers ,L (Luke) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1157.4 | 1582.4 | 1147.8 | 1582.4 | 0 | 0 | 0 | 0 | ||||||
| 6 | Maseko ,L (Lebogang) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199 | 774 | 1204.8 | 774 | 0 | 0 | 0 | 0 | ||||||
| 7 | Shuping ,O (Omphile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1352.1 | 927.1 | 1346.2 | 927.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Le Grange ,M (Markus) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1152.6 | 1577.6 | 1141.6 | 1577.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Dyam ,I (Inathi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1185 | 1610 | 1179.3 | 1610 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|