PLAYER PAGE
Personal
Griesel, ZC (Zandrie C)
Chess SA id
207068593FIDE id
?Date of birth
2007-02-15 (U20)Gender
FemaleRegion
Sedibeng (GSV)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-10-19Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| Raw rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| Weighted rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| Weighted performance | 240.3 | 239.5 | 0 | 0 |
| Floor | 700.9 | 693.5 | 500 | 500 |
| K-factor | 36 | 40 | 40 | 40 |
| Min/Max rating change allowed | 185.7 | 191.7 | 373.4 | 373.4 |
| Highest rating | 1213.72018-12-01 | 1206.32018-12-01 | 12002024-03-01 | 12002024-03-01 |
| Highest raw rating | 1200.92019-01-01 | 1193.52019-01-01 | 630.22024-03-01 | 630.22024-03-01 |
| Highest weighted rating | 1200.92024-11-01 | 1193.52024-11-01 | 630.22024-11-01 | 630.22024-11-01 |
| Highest weighted performance | 1213.72018-12-01 | 1206.32018-12-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| Analysis | ||||
| Rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| Raw rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| Weighted rating | 1120.4 | 1098.3 | 630.2 | |
| Weighted performance | 240.3 | 239.5 | 0 | |
| K-factor | 36 | 40 | 40 | 40 |
| Floor | 700.9 | 693.5 | 500 | 500 |
| Max/Min rating change allowed | 185.7 | 191.7 | 373.4 | 373.4 |
| 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 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| New weighted rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| New weighted performance | 234 | 233.3 | 0 | 0 |
| Temp new rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1120.4 | 1098.3 | 630.2 | 630.2 |
| New K-factor | 36 | 40 | 40 | 40 |
| New floor | 700.9 | 693.5 | 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 | 210 | 210 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Sedibeng (GSV) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 89 | 49 | 55.06 | 43 | 1022.7 | 1065.7 |
| Standard | 89 | 49 | 55.06 | 43 | 1022.7 | 1065.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-09-30 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-09-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-08-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-07-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-06-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-05-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-04-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-03-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-02-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2025-01-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-12-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-11-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-10-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-09-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-08-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-07-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-09-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-05-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-04-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-03-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-02-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2024-01-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
| 2023-12-01 | 1120.4 | 1098.3 | 630.2 | 630.2 |
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 | Fonteine Ope 2019 (C) | 2019-10-19 | 2019-10-19 | Standard | Sedibeng (GSV) | 5 | 5 | 2.5 | Yes | Analysis |
| 2 | 2019 Gauteng School League Finals (U13 Open) | 2019-08-23 | 2019-08-23 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 3 | Eureka Chess Open 2019 (F) | 2019-07-27 | 2019-07-27 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
| 4 | Vaal Chess Club Open 2019 (B) | 2019-06-01 | 2019-06-01 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
| 5 | Drie Riviere Open 2019 (D) | 2019-06-08 | 2019-06-08 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
| 6 | Amigo Spur Eligwa Chess Open 2019 (B) | 2019-05-18 | 2019-05-18 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
| 7 | 2018 Tshwane Inter Region (U12A) | 2018-12-01 | 2018-12-01 | Standard | Cape Town (WCT) | 5 | 5 | 0 | Yes | Analysis |
| 8 | Eagle`s Open 2018 (C) | 2018-12-08 | 2018-12-08 | Standard | Sedibeng (GSV) | 5 | 5 | 5 | Yes | Analysis |
| 9 | South African Junior Team Championships 2018 (U12A Girls) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 7 | 4 | Yes | Analysis |
| 10 | 2018 Interregion Sedibeng vs Ekurhuleni (G) | 2018-11-03 | 2018-11-03 | Standard | Sedibeng (GSV) | 5 | 5 | 4 | Yes | Analysis |
| 11 | Fonteine Open 2018 (C) | 2018-10-13 | 2018-10-13 | Standard | Sedibeng (GSV) | 5 | 5 | 2.5 | Yes | Analysis |
| 12 | Sasolburg Open 2018 (C) | 2018-06-02 | 2018-06-02 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
| 13 | Broadland`s Knights Chess Open 2018 (C) | 2018-06-16 | 2018-06-16 | Standard | Sedibeng (GSV) | 5 | 5 | 2.5 | Yes | Analysis |
| 14 | Amigo Spur Eligwa Chess Open 2018 (C) | 2018-05-19 | 2018-05-19 | Standard | Sedibeng (GSV) | 5 | 5 | 3.5 | Yes | Analysis |
| 15 | Henley Open 2018 (C) | 2018-03-10 | 2018-03-10 | Standard | Sedibeng (GSV) | 5 | 5 | 3.5 | Yes | Analysis |
| 16 | Carels Open 2018 (C) | 2018-03-03 | 2018-03-03 | Standard | Sedibeng (GSV) | 5 | 5 | 3.5 | Yes | Analysis |
| 17 | South African Junior Team Championships 2017 (U12 Girls) | 2018-01-04 | 2018-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentEagle`s Open 2018 | TournamentSouth African Junior Team Championships 2018 | ||||||
| date2018-12-08 | rnd1 | typeStandard | result1 | date2018-12-16 | rnd1 | typeStandard | result1 | ||
| OpponentNaude, E (Enrique) | OpponentBeshe, A (Akhanye) | ||||||||
| 2 | 5 | TournamentBroadland`s Knights Chess Open 2018 | TournamentFonteine Open 2018 | ||||||
| date2018-06-16 | rnd4 | typeStandard | result0.5 | date2018-10-13 | rnd3 | typeStandard | result1 | ||
| OpponentWilliams, A (Anrico) | OpponentBotes, A (Arne) | ||||||||
| 3 | 5 | TournamentSouth African Junior Team Championships 2017 | TournamentCarels Open 2018 | ||||||
| date2018-01-08 | rnd7 | typeStandard | result1 | date2018-03-03 | rnd4 | typeStandard | result1 | ||
| OpponentVan Wyk, N (Nicoleen) | OpponentSegege, K (Keorapetse) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentEagle`s Open 2018 | TournamentSouth African Junior Team Championships 2018 | ||||||
| date2018-12-08 | rnd1 | typeStandard | result1 | date2018-12-16 | rnd1 | typeStandard | result1 | ||
| OpponentNaude, E (Enrique) | OpponentBeshe, A (Akhanye) | ||||||||
| 2 | 5 | TournamentBroadland`s Knights Chess Open 2018 | TournamentFonteine Open 2018 | ||||||
| date2018-06-16 | rnd4 | typeStandard | result0.5 | date2018-10-13 | rnd3 | typeStandard | result1 | ||
| OpponentWilliams, A (Anrico) | OpponentBotes, A (Arne) | ||||||||
| 3 | 5 | TournamentSouth African Junior Team Championships 2017 | TournamentCarels Open 2018 | ||||||
| date2018-01-08 | rnd7 | typeStandard | result1 | date2018-03-03 | rnd4 | typeStandard | result1 | ||
| OpponentVan Wyk, N (Nicoleen) | OpponentSegege, K (Keorapetse) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentEagle`s Open 2018 | TournamentSouth African Junior Team Championships 2018 | ||||||
| date2018-12-08 | rnd1 | typeStandard | result1 | date2018-12-16 | rnd1 | typeStandard | result1 | ||
| OpponentNaude, E (Enrique) | OpponentBeshe, A (Akhanye) | ||||||||
| 2 | 3 | TournamentEureka Chess Open 2019 | TournamentEureka Chess Open 2019 | ||||||
| date2019-07-27 | rnd1 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentBesele, N (Nomsa) | OpponentSwanepoel, I (Ivan) | ||||||||
| 3 | 3 | TournamentVaal Chess Club Open 2019 | TournamentVaal Chess Club Open 2019 | ||||||
| date2019-06-01 | rnd2 | typeStandard | result1 | date2019-06-01 | rnd4 | typeStandard | result1 | ||
| OpponentScheepers, C (Coenraad) | OpponentMotaung, N (Neo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentEagle`s Open 2018 | TournamentSouth African Junior Team Championships 2018 | ||||||
| date2018-12-08 | rnd1 | typeStandard | result1 | date2018-12-16 | rnd1 | typeStandard | result1 | ||
| OpponentNaude, E (Enrique) | OpponentBeshe, A (Akhanye) | ||||||||
| 2 | 3 | TournamentEureka Chess Open 2019 | TournamentEureka Chess Open 2019 | ||||||
| date2019-07-27 | rnd1 | typeStandard | result1 | date2019-07-27 | rnd3 | typeStandard | result1 | ||
| OpponentBesele, N (Nomsa) | OpponentSwanepoel, I (Ivan) | ||||||||
| 3 | 3 | TournamentVaal Chess Club Open 2019 | TournamentVaal Chess Club Open 2019 | ||||||
| date2019-06-01 | rnd2 | typeStandard | result1 | date2019-06-01 | rnd4 | typeStandard | result1 | ||
| OpponentScheepers, C (Coenraad) | OpponentMotaung, N (Neo) | ||||||||
| # | 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 | Williams ,A (Anrico) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 993.6 | 851.9 | 1006.5 | 851.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Naude ,E (Enrique) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1065.2 | 1490.2 | 1060 | 1490.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Barnard ,M (Martin) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1013.9 | 1013.9 | 1013.8 | 1013.9 | 0 | 0 | 0 | 0 | ||||||
| 4 | Labuscagne ,A (Anra) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1034.2 | 1034.2 | 1028.2 | 1034.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Mittermaier ,G (Gunther) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1078.4 | 1078.4 | 1089.4 | 1078.4 | 0 | 0 | 0 | 0 | ||||||
| 6 | Botes ,A (Arne) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1038.5 | 1463.5 | 1037.9 | 1463.5 | 0 | 0 | 0 | 0 | ||||||
| 7 | Netshimbupfe ,W (Wanga) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1177.8 | 1602.8 | 1172.1 | 1602.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Pretorius ,S (Suate) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 865.2 | 865.2 | 867 | 865.2 | 0 | 0 | 0 | 0 | ||||||
| 9 | Jonker ,J (Jaen-Pierre) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 808.4 | 808.4 | 809.2 | 808.4 | 0 | 0 | 0 | 0 | ||||||
| 10 | Mateboho ,G (Gaula) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1187.1 | 1612.1 | 1184 | 1612.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|