PLAYER PAGE
Marisa De Vries
205006894Tshwane (GTP)Personal
Main rating
| Rating | 1218.2 |
| K-factor | 36 |
| Floor | 807.3 |
| Highest | 1320.5 (2020-02-01) |
| Min/Max +/- allowed | 140 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 692.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1218.2 |
| K-factor | 36 |
| Floor | 807.3 |
| Highest | 1320.5 (2020-02-01) |
| Min/Max +/- allowed | 139.7 |
Standard rating
| Rating | 1188.8 |
| K-factor | 36 |
| Floor | 803.2 |
| Highest | 1316.3 (2020-02-01) |
| Min/Max +/- allowed | 140.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 692.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1188.8 |
| K-factor | 36 |
| Floor | 803.2 |
| Highest | 1316.3 (2020-02-01) |
| Min/Max +/- allowed | 140.5 |
Rapid rating
| Rating | 817.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 817.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 817.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 817.5 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Grey College Team Championship 2023 (A) | Standard | 2023-02-03 | 2023-02-04 | Mangaung (FMB) | 5 | 1257 | 5 | 1 | 1028.8 | 0 | Details |
| 2 | 2023 Tshwane Chess Open Registration Tournament (B2) | Standard | 2023-01-28 | 2023-01-28 | Tshwane (GTP) | 5 | 1254.3 | 5 | 2 | 1279 | 0 | Details |
| 3 | 2022 South African Junior Team Chess Championships (U20 Open+Girls) | Classical | 2022-12-04 | 2022-12-08 | 4 Knights (4K) | 7 | 1246.4 | 2 | 1 | 1307.6 | 0 | Details |
| 4 | Grey College Team Championship 2022 (A) | Standard | 2022-02-18 | 2022-02-19 | Mangaung (FMB) | 5 | 1289.7 | 5 | 2 | 982.9 | 0 | Details |
| 5 | 2020 Wynie Robbertse Open Chess Tournament (C) | Standard | 2020-03-07 | 2020-03-07 | Tshwane (GTP) | 5 | 1307.3 | 5 | 2.5 | 1197.3 | 0 | Details |
| 6 | 2020 Piet Robbertse (C) | Classical | 2020-01-31 | 2020-02-02 | Cape Winelands (WCW) | 5 | 1225.8 | 5 | 3.5 | 1501.8 | 0 | Details |
| 7 | 2020 Registration Tournament (C) | Standard | 2020-01-25 | 2020-01-25 | Tshwane (GTP) | 5 | 1245.5 | 5 | 3 | 1341.3 | 0 | Details |
| 8 | 2019 South African Top Schools Team Championships (U13+U15 Girls) | Standard | 2020-01-10 | 2020-01-11 | 4 Knights (4K) | 5 | 1245.5 | 4 | 1.5 | 1153.9 | 0 | Details |
| 9 | 2019 South African Junior Team Championships (U16-U20 Girls) | Classical | 2020-01-04 | 2020-01-08 | 4 Knights (4K) | 7 | 1245.5 | 7 | 2 | 1077.9 | 0 | Details |
| 10 | 2019 TC SAJCC Prep Tournament (B) | Standard | 2019-11-30 | 2019-11-30 | Tshwane (GTP) | 5 | 1199.8 | 5 | 4 | 1398.3 | 0 | Details |
| 11 | 2019 Etienne Lewis Trials (U16 Girls) | Classical | 2019-08-30 | 2019-09-01 | Tshwane (GTP) | 7 | 1188.3 | 6 | 3 | 1235.1 | 0 | Details |
| 12 | 2019 Gauteng School League Finals (U15 Girls) | Standard | 2019-08-24 | 2019-08-24 | Tshwane (GTP) | 5 | 1169.5 | 5 | 3 | 1283.7 | 0 | Details |
| 13 | 2019 Capablanca Chess Festival (C) | Standard | 2019-04-19 | 2019-04-21 | Tshwane (GTP) | 7 | 1168.5 | 7 | 3.5 | 1177.1 | 0 | Details |
| 14 | 2019 Waterkloof Open (C) | Standard | 2019-03-02 | 2019-03-03 | Tshwane (GTP) | 5 | 1232.3 | 5 | 2 | 1000.1 | 0 | Details |
| 15 | 2019 D4 Individual Finals (U15 Girls) | Standard | 2019-03-09 | 2019-03-09 | Tshwane (GTP) | 5 | 1232.3 | 5 | 2.5 | 1114.3 | 0 | Details |
| 16 | 2019 Tshwane Chess Registration Tournament (C) | Standard | 2019-01-26 | 2019-01-26 | Tshwane (GTP) | 5 | 1234.1 | 5 | 3 | 1215.2 | 0 | Details |
| 17 | 2018 Tshwane Inter Region (U16 Girls) | Standard | 2018-12-01 | 2018-12-01 | Cape Town (WCT) | 5 | 1175.4 | 5 | 4 | 1145.7 | 0 | Details |
| 18 | South African Junior Team Championships 2018 (U14B Girls) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 1175.4 | 7 | 6 | 1320.6 | 0 | Details |
| 19 | 2018 Etienne Lewis Trials (U14 Girls) | Classical | 2018-08-31 | 2018-09-02 | Tshwane (GTP) | 7 | 1149.7 | 7 | 4 | 1158 | 0 | Details |
| 20 | 2018 Gauteng League Final (U13 Girls) | Standard | 2018-08-24 | 2018-08-24 | Tshwane (GTP) | 5 | 840 | 5 | 4 | 1344.3 | 0 | Details |
| 21 | 2018 Alekhine Open (D) | Standard | 2018-08-09 | 2018-08-11 | Tshwane (GTP) | 6 | 840 | 6 | 4 | 1266.3 | 0 | Details |
| 22 | 2018 Lubowski Open (D) | Standard | 2018-05-12 | 2018-05-12 | Tshwane (GTP) | 5 | 753.5 | 5 | 4 | 1136.5 | 0 | Details |
| 23 | 2018 Capablanca Swiss (C) | Standard | 2018-04-27 | 2018-04-29 | Tshwane (GTP) | 7 | 764 | 7 | 2 | 735.3 | 0 | Details |
| 24 | 2018 D4 Tshwane North Individual Chess Championships (U13 Girls) | Standard | 2018-03-10 | 2018-03-10 | Tshwane (GTP) | 5 | 741.1 | 5 | 2.5 | 879.7 | 0 | Details |
| 25 | 2018 Tshwane Registration Open Chess Tournament (D) | Standard | 2018-01-27 | 2018-01-27 | Tshwane (GTP) | 5 | 817.5 | 5 | 1 | 500 | 0 | Details |
| 26 | Luwboski Open 2017 (F) | Standard | 2017-05-20 | 2017-05-20 | Tshwane (GTP) | 5 | 500 | 5 | 3.5 | 695 | 0 | Details |
| 27 | D4 Individual Trials 2014 Under 9 Girls | Standard | 2014-06-07 | 2014-06-07 | Tshwane (GTP) | 5 | 0 | 5 | 3 | 733 | 0 | Details |
| 28 | Laerskool Lynnwood 30 : 30 Ontwikkeling Afdeling : | Rapid | 2012-09-08 | 2012-09-08 | Gauteng North (GN) | 6 | 793 | 5 | 3 | 809 | 0 | Details |
| 29 | Menlo 30:30 (2012) | Rapid | 2012-07-28 | 2012-07-28 | Gauteng North (GN) | 6 | 0 | 6 | 3 | 750 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 133 |
| Wins | 66 |
| Draws | 10 |
| Losses | 57 |
| White | 65 |
| Black | 68 |
| White wins | 34 |
| Black wins | 32 |
| Score | 71 |
| Percent | 53.4 |
| Dp | 28.8 |
| AOR | 1112.9 |
| Performance | 1141.7 |
Rankings (Main)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Standard)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 133 |
| Score | 71 |
| Percent | 53.4 |
| Aor | 1112.9 |
| Dp | 28.8 |
| Prat | 1141.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Timmerman, ME (Mischke Enya) | 4 | 1 | 3 | 2018 Capablanca Swiss (C) | 2020 Piet Robbertse (C) | Details |
| Overall | 2 | Bouwer, D (Dane) | 3 | 1 | 2 | 2019 Etienne Lewis Trials (U16 Girls) | 2019 South African Top Schools Team Championships (U13+U15 Girls) | Details |
| Overall | 3 | Botha, R (Riti) | 3 | 1 | 2 | 2018 Capablanca Swiss (C) | 2020 Wynie Robbertse Open Chess Tournament (C) | Details |
| Overall | 4 | Behr, S (Stesha) | 3 | 0 | 3 | 2018 Alekhine Open (D) | 2020 Piet Robbertse (C) | Details |
| Overall | 5 | Bodenstein, J (Jeanre) | 2 | 2 | 0 | 2018 Capablanca Swiss (C) | 2019 Capablanca Chess Festival (C) | Details |
| Standard | 1 | Timmerman, ME (Mischke Enya) | 4 | 1 | 3 | 2018 Capablanca Swiss (C) | 2020 Piet Robbertse (C) | Details |
| Standard | 2 | Bouwer, D (Dane) | 3 | 1 | 2 | 2019 Etienne Lewis Trials (U16 Girls) | 2019 South African Top Schools Team Championships (U13+U15 Girls) | Details |
| Standard | 3 | Botha, R (Riti) | 3 | 1 | 2 | 2018 Capablanca Swiss (C) | 2020 Wynie Robbertse Open Chess Tournament (C) | Details |
| Standard | 4 | Behr, S (Stesha) | 3 | 0 | 3 | 2018 Alekhine Open (D) | 2020 Piet Robbertse (C) | Details |
| Standard | 5 | Prinsloo, TE (Thiana Eurika) | 2 | 1 | 1 | 2018 D4 Tshwane North Individual Chess Championships (U13 Girls) | 2019 D4 Individual Finals (U15 Girls) | Details |