PLAYER PAGE
Personal

Viljoen, C (Chene)
Chess SA id
2120139658FIDE id
?Date of birth
2012-02-25 (U14)Gender
FemaleRegion
Sedibeng (GSV)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-02Personal details last changed
1900-01-01Junior GPX Games
14Junior GPX Points
1213.5Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1348.2 | 1364.2 | 1108.6 | 1200 |
Raw rating | 1348.2 | 1364.2 | 1108.6 | 1200 |
Weighted rating | 1333.1 | 1353.6 | 1104.8 | 1200 |
Weighted performance | 1169.3 | 1164.7 | 0 | 0 |
Floor | 973.2 | 968 | 700 | 700 |
K-factor | 32 | 32 | 36 | 36 |
Min/Max rating change allowed | 134.3 | 131.2 | 188.9 | 165.8 |
Highest rating | 1489.12023-08-01 | 1483.82023-08-01 | 12002018-10-01 | 12002018-10-01 |
Highest raw rating | 1473.22023-09-01 | 14682023-09-01 | 12002019-12-01 | 12002024-03-01 |
Highest weighted rating | 1473.22024-07-01 | 14682024-07-01 | 12002018-10-01 | 12002018-10-01 |
Highest weighted performance | 1489.12023-08-01 | 1483.82023-08-01 | 12002019-12-01 | 12002024-03-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1348.2 | 1364.2 | 1108.6 | 1200 |
Analysis | ||||
Rating | 1348.2 | 1364.2 | 1108.6 | 1200 |
Raw rating | 1348.2 | 1364.2 | 1108.6 | 1200 |
Weighted rating | 1333.1 | 1353.6 | 1104.8 | |
Weighted performance | 1169.3 | 1164.7 | 0 | |
K-factor | 32 | 32 | 36 | 36 |
Floor | 973.2 | 968 | 700 | 700 |
Max/Min rating change allowed | 134.3 | 131.2 | 188.9 | 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 | 1348.2 | 1364.2 | 1108.6 | 1200 |
New weighted rating | 1333.6 | 1353.3 | 1105.3 | 1200 |
New weighted performance | 1168.9 | 1164.2 | 0 | 0 |
Temp new rating | 1348.2 | 1364.2 | 1108.6 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1348.2 | 1364.2 | 1108.6 | 1200 |
New K-factor | 32 | 32 | 36 | 36 |
New floor | 973.2 | 968 | 700 | 700 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
10 | 10 | 0 | 0 | |
23 | 23 | 0 | 0 | |
40 | 35 | 5 | 0 | |
65 | 65 | 0 | 0 | |
0 | 0 | 0 | 0 | |
History | 138 | 133 | 5 | 0 |
Games since | |||||||||||||||||
Main38 | Standard33 | Rapid5 | Blitz0 | ||||||||||||||
Gender | Female | ||||||||||||||||
Age group | U14 | ||||||||||||||||
Region | Sedibeng (GSV) | ||||||||||||||||
Province | Gauteng (GT) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 Female | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | 2427 | 887 | 94 | ||||||||||||||
Female | 443 | 156 | 14 | ||||||||||||||
U14 | 418 | 140 | 20 | ||||||||||||||
U14 Female | 101 | 35 | 5 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 Female | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Female | -1 | -1 | -1 | ||||||||||||||
U14 | -1 | -1 | -1 | ||||||||||||||
U14 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 | 10 | 6 | 60 | 85 | 1283.4 | 1368.4 |
Standard | 10 | 6 | 60 | 85 | 1283.4 | 1368.4 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 138 | 67 | 48.55 | -12.3 | 1222.2 | 1209.9 |
Standard | 133 | 67 | 50.38 | 3.2 | 1220.2 | 1223.4 |
Rapid | 5 | 0 | 0 | -425 | 1274.7 | 849.7 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1348.2 | 1364.2 | 1108.6 | 1200 |
2025-09-01 | 1348.2 | 1364.2 | 1108.6 | 1200 |
2025-08-01 | 1344 | 1362.3 | 1108.6 | 1200 |
2025-07-01 | 1344 | 1362.3 | 1108.6 | 1200 |
2025-06-01 | 1344 | 1362.3 | 1108.6 | 1200 |
2025-05-01 | 1337 | 1361.4 | 1108.6 | 1200 |
2025-04-01 | 1337 | 1361.4 | 1108.6 | 1200 |
2025-03-01 | 1337 | 1361.4 | 1108.6 | 1200 |
2025-02-01 | 1332.3 | 1355.4 | 1108.6 | 1200 |
2025-01-01 | 1259.2 | 1267 | 1099.2 | 1200 |
2024-12-01 | 1307.9 | 1321.7 | 1099.2 | 1200 |
2024-11-01 | 1307.9 | 1321.7 | 1099.2 | 1200 |
2024-10-01 | 1307.9 | 1321.7 | 1099.2 | 1200 |
2024-09-01 | 1307.9 | 1321.7 | 1099.2 | 1200 |
2024-08-01 | 1307.9 | 1321.7 | 1099.2 | 1200 |
2024-07-01 | 1343 | 1369.4 | 1099.2 | 1200 |
2024-06-01 | 1343 | 1369.4 | 1099.2 | 1200 |
2024-08-01 | 1343 | 1369.4 | 1099.2 | 1200 |
2024-04-01 | 1343 | 1369.4 | 1099.2 | 1200 |
2024-03-01 | 1366.9 | 1415.2 | 1099.2 | 1200 |
2024-02-01 | 1366.9 | 1415.2 | 1099.2 | 1200 |
2024-01-01 | 1402.4 | 1468 | 1099.2 | 1200 |
2023-12-01 | 1402.4 | 1468 | 1099.2 | 1200 |
2023-11-01 | 1402.4 | 1468 | 1099.2 | 1200 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | GDE (D7) Sedibeng East Schools 2025 (U13) | 2025-08-02 | 2025-08-02 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
2 | GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Girls) | 2025-05-24 | 2025-05-24 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | GDE (D7) Sedibeng East Schools 2025 (U13) | 2025-08-02 | 2025-08-02 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
2 | GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Girls) | 2025-05-24 | 2025-05-24 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
3 | Gauteng Inter-Region at UJ 2024 (U14 Girls) | 2024-12-07 | 2024-12-08 | Standard | Johannesburg Metro (GJM) | 5 | 4 | 0.5 | Yes | Analysis |
4 | Eureka Open 27 July 2024 (F) | 2024-07-27 | 2024-07-27 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
5 | Valia's Open 2024 (E) | 2024-03-02 | 2024-03-02 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
6 | Laerskool Midvaal Chess Open Section 2024 (D) | 2024-02-10 | 2024-02-10 | Standard | Sedibeng (GSV) | 5 | 4 | 2 | Yes | Analysis |
7 | 2024 Gauteng Inter-Region Chess Championship (U12A) | 2024-01-13 | 2024-01-14 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
8 | Dr Pieter Hangelbroek Rapid 2023 (C) | 2023-10-28 | 2023-10-28 | Rapid | Sedibeng (GSV) | 5 | 5 | 0 | Yes | Analysis |
9 | Gauteng D7 Teams 2023 (U13) | 2023-08-12 | 2023-08-12 | Standard | Sedibeng (GSV) | 5 | 5 | 5 | Yes | Analysis |
10 | Overvaal Ope Jul 2023 (D) | 2023-07-22 | 2023-07-22 | Standard | Sedibeng (GSV) | 5 | 5 | 3.5 | Yes | Analysis |
11 | Eureka Open 2023 (F) | 2023-07-29 | 2023-07-29 | Standard | Sedibeng (GSV) | 5 | 5 | 4 | Yes | Analysis |
12 | Driehoek Open Chess Tournament 2023 (D) | 2023-05-13 | 2023-05-13 | Standard | Sedibeng (GSV) | 5 | 5 | 3.5 | Yes | Analysis |
13 | Gauteng Schools Individual Finals 2023 (U11 Girls) | 2023-05-26 | 2023-05-26 | Standard | Ekurhuleni (GE) | 5 | 5 | 2.5 | Yes | Analysis |
14 | Heidelberg Open 2023 (C) | 2023-02-04 | 2023-02-04 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
15 | Laerkool Midvaal Chess Open 2023 (D) | 2023-01-28 | 2023-01-28 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
16 | Overvaal Open 2022 (D) | 2022-08-06 | 2022-08-06 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
17 | Overvaal Open 2022 (D) | 2022-08-06 | 2022-08-06 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
18 | D7 Teams 2022 (U9+U11 Mixed) | 2022-08-13 | 2022-08-13 | Standard | Sedibeng (GSV) | 5 | 5 | 3.5 | Yes | Analysis |
19 | D7 Teams 2022 (U9+U11 Mixed) | 2022-08-13 | 2022-08-13 | Standard | Sedibeng (GSV) | 5 | 5 | 4 | Yes | Analysis |
20 | Eureka Open 2022 (G+H) | 2022-07-30 | 2022-07-30 | Standard | Sedibeng (GSV) | 5 | 5 | 3.5 | Yes | Analysis |
21 | Gaueng Schools D7 2022 (U11 Girls) | 2022-06-04 | 2022-06-04 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
22 | Gaueng Schools D7 2022 (U11 Girls) | 2022-06-04 | 2022-06-04 | Standard | Sedibeng (GSV) | 5 | 4 | 1.5 | Yes | Analysis |
23 | 2022 Gauteng Schools Individual Chess Championship (U11 Girls) | 2022-06-18 | 2022-06-18 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
24 | LS Vryheidsmonument Chess Open 2022 (D) | 2022-05-07 | 2022-05-07 | Standard | Sedibeng (GSV) | 5 | 5 | 1.5 | Yes | Analysis |
25 | LS Vryheidsmonument Chess Open 2022 (D) | 2022-05-07 | 2022-05-07 | Standard | Sedibeng (GSV) | 5 | 5 | 2 | Yes | Analysis |
26 | Lux Deo NG Kerk Chess Open 2022 (D) | 2022-04-09 | 2022-04-09 | Standard | Sedibeng (GSV) | 5 | 4 | 0 | Yes | Analysis |
27 | Lux Deo NG Kerk Chess Open 2022 (D) | 2022-04-09 | 2022-04-09 | Standard | Sedibeng (GSV) | 5 | 4 | 0.5 | Yes | Analysis |
28 | Dirk De Koster Chess Open 2022 (D) | 2022-04-23 | 2022-04-23 | Standard | Ekurhuleni (GE) | 5 | 4 | 0 | Yes | Analysis |
29 | Drie Riviere Open 2022 (D) | 2022-02-18 | 2022-02-18 | Standard | Sedibeng (GSV) | 5 | 4 | 0.5 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 9 | TournamentEureka Open 2023 | TournamentGauteng D7 Teams 2023 | ||||||
date2023-07-29 | rnd2 | typeStandard | result1 | date2023-08-12 | rnd5 | typeStandard | result1 | ||
OpponentOmphile, M (Msikinya) | OpponentVan Der Merwe, M (Monique) | ||||||||
2 | 7 | TournamentLS Vryheidsmonument Chess Open 2022 | TournamentLS Vryheidsmonument Chess Open 2022 | ||||||
date2022-05-07 | rnd1 | typeStandard | result0.5 | date2022-05-07 | rnd4 | typeStandard | result0.5 | ||
OpponentVan Der Westhuizen, D (Dawian) | OpponentMokoena, B (Bontle) | ||||||||
3 | 6 | TournamentD7 Teams 2022 | TournamentD7 Teams 2022 | ||||||
date2022-08-13 | rnd1 | typeStandard | result1 | date2022-08-13 | rnd3 | typeStandard | result1 | ||
OpponentSteenkamp, E (Estihan) | OpponentPretorius, A (Adrume) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 9 | TournamentEureka Open 2023 | TournamentGauteng D7 Teams 2023 | ||||||
date2023-07-29 | rnd2 | typeStandard | result1 | date2023-08-12 | rnd5 | typeStandard | result1 | ||
OpponentOmphile, M (Msikinya) | OpponentVan Der Merwe, M (Monique) | ||||||||
2 | 6 | TournamentD7 Teams 2022 | TournamentD7 Teams 2022 | ||||||
date2022-08-13 | rnd1 | typeStandard | result1 | date2022-08-13 | rnd3 | typeStandard | result1 | ||
OpponentSteenkamp, E (Estihan) | OpponentPretorius, A (Adrume) | ||||||||
3 | 6 | TournamentLS Vryheidsmonument Chess Open 2022 | TournamentLS Vryheidsmonument Chess Open 2022 | ||||||
date2022-05-07 | rnd2 | typeStandard | result0.5 | date2022-05-07 | rnd4 | typeStandard | result0.5 | ||
OpponentVan Der Merwe, W (Willem) | OpponentMokoena, B (Bontle) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 9 | TournamentEureka Open 2023 | TournamentGauteng D7 Teams 2023 | ||||||
date2023-07-29 | rnd2 | typeStandard | result1 | date2023-08-12 | rnd5 | typeStandard | result1 | ||
OpponentOmphile, M (Msikinya) | OpponentVan Der Merwe, M (Monique) | ||||||||
2 | 5 | TournamentD7 Teams 2022 | TournamentD7 Teams 2022 | ||||||
date2022-08-13 | rnd1 | typeStandard | result1 | date2022-08-13 | rnd3 | typeStandard | result1 | ||
OpponentSteenkamp, E (Estihan) | OpponentPretorius, A (Adrume) | ||||||||
3 | 4 | TournamentD7 Teams 2022 | TournamentLaerkool Midvaal Chess Open 2023 | ||||||
date2022-08-13 | rnd5 | typeStandard | result1 | date2023-01-28 | rnd2 | typeStandard | result1 | ||
OpponentEngelbrecht, M (Marico) | OpponentGeyer, C (Christiaan) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 9 | TournamentEureka Open 2023 | TournamentGauteng D7 Teams 2023 | ||||||
date2023-07-29 | rnd2 | typeStandard | result1 | date2023-08-12 | rnd5 | typeStandard | result1 | ||
OpponentOmphile, M (Msikinya) | OpponentVan Der Merwe, M (Monique) | ||||||||
2 | 4 | TournamentD7 Teams 2022 | TournamentLaerkool Midvaal Chess Open 2023 | ||||||
date2022-08-13 | rnd5 | typeStandard | result1 | date2023-01-28 | rnd2 | typeStandard | result1 | ||
OpponentEngelbrecht, M (Marico) | OpponentGeyer, C (Christiaan) | ||||||||
3 | 4 | TournamentD7 Teams 2022 | TournamentD7 Teams 2022 | ||||||
date2022-08-13 | rnd2 | typeStandard | result1 | date2022-08-13 | rnd3 | typeStandard | result1 | ||
OpponentHutcheson, JL (Justin Luke) | OpponentPretorius, A (Adrume) |
# | 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 | Emanuel ,C (Caitlin) | 7 | 2 | -182.1 | 7 | 2 | -182.1 | 0 | 0 | 0 | 0 | 0 | 0 |
1177.4 | 995.2 | 1153.9 | 995.2 | 0 | 0 | 0 | 0 | ||||||
2 | Van Der Merwe ,W (Willem) | 5 | 0.5 | -340 | 5 | 0.5 | -340 | 0 | 0 | 0 | 0 | 0 | 0 |
1268.2 | 928.2 | 1271.1 | 928.2 | 0 | 0 | 0 | 0 | ||||||
3 | Blignaut ,A (Alma) | 5 | 3.5 | 170 | 5 | 3.5 | 170 | 0 | 0 | 0 | 0 | 0 | 0 |
1207.7 | 1377.7 | 1207.6 | 1377.7 | 0 | 0 | 0 | 0 | ||||||
4 | Bezuidenhoudt ,M (Marlo) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1305.7 | 1164 | 1296.9 | 1164 | 0 | 0 | 0 | 0 | ||||||
5 | Nagel ,D (Divan) | 3 | 1 | -141.7 | 2 | 1 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
1320.2 | 1178.5 | 1304.7 | 1320.2 | 1200 | 895.2 | 0 | 0 | ||||||
6 | Van Dyk ,TM (Tayla Mila) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1296.9 | 871.9 | 1291.6 | 871.9 | 0 | 0 | 0 | 0 | ||||||
7 | Tolmay ,W (Walroux) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1341.2 | 916.2 | 1334.8 | 916.2 | 0 | 0 | 0 | 0 | ||||||
8 | De Swardt ,M (Mieke) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1279 | 1279 | 1270.4 | 1279 | 0 | 0 | 0 | 0 | ||||||
9 | Mokoena ,B (Bontle) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1182.1 | 1182.1 | 1178.4 | 1182.1 | 0 | 0 | 0 | 0 | ||||||
10 | Viviers ,W (Wiaan) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1169.3 | 1169.3 | 1162.6 | 1169.3 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|