PLAYER PAGE
Personal
Ontong, K (Kaylin)
Chess SA id
2100141767FIDE id
?Date of birth
2010-07-16 (U16)Gender
FemaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-02-18Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1087.7 | 1064.4 | 1200 | 1200 |
| Raw rating | 1087.7 | 1064.4 | 1200 | 1200 |
| Weighted rating | 1087.7 | 1064.4 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 194.6 | 201.2 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002019-12-01 | 12002019-12-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002019-12-01 | 12002019-12-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1087.7 | 1064.4 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1087.7 | 1064.4 | 1200 | 1200 |
| Raw rating | 1087.7 | 1064.4 | 1200 | 1200 |
| Weighted rating | 1087.7 | 1064.4 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 194.6 | 201.2 | 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 | 1087.7 | 1064.4 | 1200 | 1200 |
| New weighted rating | 1087.7 | 1064.4 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1087.7 | 1064.4 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1087.7 | 1064.4 | 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 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 11 | 11 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 16 | 16 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Cape Winelands (WCW) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 16 | 3.5 | 21.88 | -239.1 | 1214 | 975 |
| Standard | 16 | 3.5 | 21.88 | -239.1 | 1214 | 975 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-09-30 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-09-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-08-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-07-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-06-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-05-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-04-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-03-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-02-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2025-01-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-12-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-11-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-10-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-09-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-08-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-07-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-09-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-05-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-04-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-03-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-02-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2024-01-01 | 1087.7 | 1064.4 | 1200 | 1200 |
| 2023-12-01 | 1087.7 | 1064.4 | 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 | Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls) | 2023-02-18 | 2023-02-18 | Standard | Cape Winelands (WCW) | 5 | 5 | 1.5 | Yes | Analysis |
| 2 | Cape Winelands Schools Top Schools 2022 (U13 Mix) | 2022-08-27 | 2022-08-27 | Standard | Cape Winelands (WCW) | 5 | 5 | 1 | Yes | Analysis |
| 3 | Worcester Primary School League 2022 (U13) | 2022-05-21 | 2022-05-21 | Standard | Cape Winelands (WCW) | 6 | 6 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCape Winelands Schools Chess - Trials 1 2023 | TournamentCape Winelands Schools Chess - Trials 1 2023 | ||||||
| date2023-02-18 | rnd3 | typeStandard | result1 | date2023-02-18 | rnd4 | typeStandard | result0.5 | ||
| OpponentRorwana, A (Aqhama) | OpponentCloete, L (Lauren) | ||||||||
| 2 | 1 | TournamentCape Winelands Schools Top Schools 2022 | TournamentCape Winelands Schools Top Schools 2022 | ||||||
| date2022-08-27 | rnd4 | typeStandard | result1 | date2022-08-27 | rnd4 | typeStandard | result1 | ||
| OpponentKlink, R (Rael) | OpponentKlink, R (Rael) | ||||||||
| 3 | 1 | TournamentWorcester Primary School League 2022 | TournamentWorcester Primary School League 2022 | ||||||
| date2022-05-21 | rnd4 | typeStandard | result0.5 | date2022-05-21 | rnd4 | typeStandard | result0.5 | ||
| OpponentDaniels, C (Charlen) | OpponentDaniels, C (Charlen) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCape Winelands Schools Chess - Trials 1 2023 | TournamentCape Winelands Schools Chess - Trials 1 2023 | ||||||
| date2023-02-18 | rnd3 | typeStandard | result1 | date2023-02-18 | rnd4 | typeStandard | result0.5 | ||
| OpponentRorwana, A (Aqhama) | OpponentCloete, L (Lauren) | ||||||||
| 2 | 1 | TournamentCape Winelands Schools Top Schools 2022 | TournamentCape Winelands Schools Top Schools 2022 | ||||||
| date2022-08-27 | rnd4 | typeStandard | result1 | date2022-08-27 | rnd4 | typeStandard | result1 | ||
| OpponentKlink, R (Rael) | OpponentKlink, R (Rael) | ||||||||
| 3 | 1 | TournamentWorcester Primary School League 2022 | TournamentWorcester Primary School League 2022 | ||||||
| date2022-05-21 | rnd4 | typeStandard | result0.5 | date2022-05-21 | rnd4 | typeStandard | result0.5 | ||
| OpponentDaniels, C (Charlen) | OpponentDaniels, C (Charlen) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Winelands Schools Chess - Trials 1 2023 | TournamentCape Winelands Schools Chess - Trials 1 2023 | ||||||
| date2023-02-18 | rnd3 | typeStandard | result1 | date2023-02-18 | rnd3 | typeStandard | result1 | ||
| OpponentRorwana, A (Aqhama) | OpponentRorwana, A (Aqhama) | ||||||||
| 2 | 1 | TournamentCape Winelands Schools Top Schools 2022 | TournamentCape Winelands Schools Top Schools 2022 | ||||||
| date2022-08-27 | rnd4 | typeStandard | result1 | date2022-08-27 | rnd4 | typeStandard | result1 | ||
| OpponentKlink, R (Rael) | OpponentKlink, R (Rael) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Winelands Schools Chess - Trials 1 2023 | TournamentCape Winelands Schools Chess - Trials 1 2023 | ||||||
| date2023-02-18 | rnd3 | typeStandard | result1 | date2023-02-18 | rnd3 | typeStandard | result1 | ||
| OpponentRorwana, A (Aqhama) | OpponentRorwana, A (Aqhama) | ||||||||
| 2 | 1 | TournamentCape Winelands Schools Top Schools 2022 | TournamentCape Winelands Schools Top Schools 2022 | ||||||
| date2022-08-27 | rnd4 | typeStandard | result1 | date2022-08-27 | rnd4 | typeStandard | result1 | ||
| OpponentKlink, R (Rael) | OpponentKlink, R (Rael) | ||||||||
| # | 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 | Klink ,R (Rael) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1217.4 | 1217.4 | 1220 | 1217.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Koert ,D (Danell) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1178.1 | 753.1 | 1170.4 | 753.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Petersen ,G (Georgia) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Liwane ,K (Khanya) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1183.7 | 758.7 | 1177.2 | 758.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Cloete ,L (Lauren) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1196.3 | 1196.3 | 1190.8 | 1196.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Segelaar ,R (Revean) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1407.8 | 982.8 | 1339.8 | 982.8 | 0 | 0 | 0 | 0 | ||||||
| 7 | Smit ,S (Sam) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1186.4 | 761.4 | 1181.2 | 761.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Petersen ,T (Tamrin Keisha) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 9 | Andrews ,Z (Zoe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194 | 769 | 1200 | 769 | 0 | 0 | 0 | 0 | ||||||
| 10 | Esau ,L (Logan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

