PLAYER PAGE
Personal
Cotty, B (Bethany)
Chess SA id
2170307293FIDE id
?Date of birth
2017-08-30 (U10)Gender
FemaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-07-20Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1183.2 | 1179.1 | 1200 | 1200 |
| Raw rating | 1183.2 | 1179.1 | 1200 | 1200 |
| Weighted rating | 1180.9 | 1176.2 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 169.8 | 170.8 | 165.8 | 165.8 |
| Highest rating | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 | 12002024-10-01 |
| Highest raw rating | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted rating | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-10-01 | 12002024-10-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1183.2 | 1179.1 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1183.2 | 1179.1 | 1200 | 1200 |
| Raw rating | 1183.2 | 1179.1 | 1200 | 1200 |
| Weighted rating | 1180.9 | 1176.2 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 169.8 | 170.8 | 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 | 1183.2 | 1179.1 | 1200 | 1200 |
| New weighted rating | 1180.8 | 1176.1 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1183.2 | 1179.1 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1183.2 | 1179.1 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 4 | 4 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 4 | 4 | 0 | 0 |
| Games since | |||||||||||||||||
| Main4 | Standard4 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Eden (WEG) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -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 | 4 | 1 | 25 | -212.5 | 1182.4 | 969.9 |
| Standard | 4 | 1 | 25 | -212.5 | 1182.4 | 969.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1183.2 | 1179.1 | 1200 | 1200 |
| 2025-09-01 | 1183.2 | 1179.1 | 1200 | 1200 |
| 2025-08-01 | 1183.2 | 1179.1 | 1200 | 1200 |
| 2025-07-01 | 1183.2 | 1179.1 | 1200 | 1200 |
| 2025-06-01 | 1183.2 | 1179.1 | 1200 | 1200 |
| 2025-05-01 | 1183.2 | 1179.1 | 1200 | 1200 |
| 2025-04-01 | 1183.2 | 1179.1 | 1200 | 1200 |
| 2025-03-01 | 1183.2 | 1179.1 | 1200 | 1200 |
| 2025-02-01 | 1182.4 | 1178 | 1200 | 1200 |
| 2025-01-01 | 1164.1 | 1155.2 | 1200 | 1200 |
| 2024-12-01 | 1164.1 | 1155.2 | 1200 | 1200 |
| 2024-11-01 | 1164.1 | 1155.2 | 1200 | 1200 |
| 2024-10-01 | 1164.1 | 1155.2 | 1200 | 1200 |
| 2024-09-01 | 1164.1 | 1155.2 | 1200 | 1200 |
| 2024-08-01 | 1164.1 | 1155.2 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 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 |
| 2023-11-01 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | George Primary Top Schools 2024 (U7) | 2024-07-20 | 2024-07-20 | Standard | Eden (WEG) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Primary Top Schools 2024 | TournamentGeorge Primary Top Schools 2024 | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-07-20 | rnd2 | typeStandard | result1 | ||
| OpponentDu Plessis, N (Nick) | OpponentDu Plessis, N (Nick) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Primary Top Schools 2024 | TournamentGeorge Primary Top Schools 2024 | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-07-20 | rnd2 | typeStandard | result1 | ||
| OpponentDu Plessis, N (Nick) | OpponentDu Plessis, N (Nick) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Primary Top Schools 2024 | TournamentGeorge Primary Top Schools 2024 | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-07-20 | rnd2 | typeStandard | result1 | ||
| OpponentDu Plessis, N (Nick) | OpponentDu Plessis, N (Nick) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Primary Top Schools 2024 | TournamentGeorge Primary Top Schools 2024 | ||||||
| date2024-07-20 | rnd2 | typeStandard | result1 | date2024-07-20 | rnd2 | typeStandard | result1 | ||
| OpponentDu Plessis, N (Nick) | OpponentDu Plessis, N (Nick) | ||||||||
| # | 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 | Du Plessis ,N (Nick) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 2 | De Swardt ,R (Rebecca) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1220.9 | 795.9 | 1205.9 | 795.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Laws ,K (Karabelo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1048.9 | 623.9 | 1026 | 623.9 | 0 | 0 | 0 | 0 | ||||||
| 4 | Janse Van Rensburg ,L (Louise) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1259.9 | 834.9 | 1260.6 | 834.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|