PLAYER PAGE

Personal

De Villiers, E (Ethan)

Chess SA id

106078250

FIDE id

?

Date of birth

2006-09-08 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2024-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1330.6 1321.5 1286.2 721.3
Raw rating 1330.6 1321.5 1286.2 721.3
Weighted rating 1325.4 1313.4 1284.1 720.3
Weighted performance 1117.8 1116.8 624.4 0
Floor 830.6 821.5 786.2 500
K-factor 36 36 36 40
Min/Max rating change allowed 137.7 139.5 146.7 328
Highest rating 1332.2
2022-03-01
1328.1
2022-03-01
1286.2
2024-02-01
1200
2018-02-01
Highest raw rating 1330.6
2024-09-01
1321.5
2024-09-01
1286.2
2024-02-01
721.3
2024-02-01
Highest weighted rating 1323.7
2025-08-01
1310.2
2025-08-01
1279.3
2025-08-01
721.3
2024-11-01
Highest weighted performance 1332.2
2022-03-01
1328.1
2022-03-01
1200
2018-02-01
1200
2018-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1330.6 1321.5 1286.2 721.3
Analysis
Rating 1330.6 1321.5 1286.2 721.3
Raw rating 1330.6 1321.5 1286.2 721.3
Weighted rating 1325.4 1313.4 1284.1
Weighted performance 1117.8 1116.8 624.4
K-factor 36 36 36 40
Floor 830.6 821.5 786.2 500
Max/Min rating change allowed 137.7 139.5 146.7 328
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 1330.6 1321.5 1286.2 721.3
New weighted rating 1326.3 1314.9 1285.5 721
New weighted performance 1117.4 1116.3 624.1 0
Temp new rating 1330.6 1321.5 1286.2 721.3
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1330.6 1321.5 1286.2 721.3
New K-factor 36 36 36 40
New floor 830.6 821.5 786.2 500

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
20 20 0 0
17 10 7 0
44 25 19 0
5 5 0 0
History 276 209 58 9

Games since
Main
20
Standard
20
Rapid
0
Blitz
0
Gender Male
Age group U20
Region Buffalo City (EBC)
Province Eastern Cape (EC)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U20 -1 -1 -1
U20 Male -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 263 120 45.63 -37.2 1189.5 1152.3
Standard 196 89.5 45.66 -36.9 1180.5 1143.6
Rapid 58 27 46.55 -29.3 1212.8 1183.5
Blitz 9 3.5 38.89 -94.4 1235 1140.6

Date Main Standard Rapid Blitz
2025-09-30 1330.6 1321.5 1286.2 721.3
2025-09-01 1330.6 1321.5 1286.2 721.3
2025-08-01 1330.6 1321.5 1286.2 721.3
2025-07-01 1330.6 1321.5 1286.2 721.3
2025-06-01 1330.6 1321.5 1286.2 721.3
2025-05-01 1330.6 1321.5 1286.2 721.3
2025-04-01 1330.6 1321.5 1286.2 721.3
2025-03-01 1330.6 1321.5 1286.2 721.3
2025-02-01 1330.6 1321.5 1286.2 721.3
2025-01-01 1330.6 1321.5 1286.2 721.3
2024-12-01 1330.6 1321.5 1286.2 721.3
2024-11-01 1330.6 1321.5 1286.2 721.3
2024-10-01 1330.6 1321.5 1286.2 721.3
2024-09-01 1330.6 1321.5 1286.2 721.3
2024-08-01 1308.8 1292 1286.2 721.3
2024-07-01 1308.8 1292 1286.2 721.3
2024-06-01 1308.8 1292 1286.2 721.3
2024-08-01 1310.9 1288.8 1286.2 721.3
2024-04-01 1262.5 1220.4 1286.2 721.3
2024-03-01 1262.5 1220.4 1286.2 721.3
2024-02-01 1322.9 1292.4 1286.2 721.3
2024-01-01 1322.9 1292.4 1286.2 721.3
2023-12-01 1322.9 1292.4 1077.7 624.4
2023-11-01 1322.9 1292.4 1077.7 624.4

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# 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 5th BC Trials 2024 (U18-Adult) 2024-08-24 2024-08-24 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
2 BC Chess HS Trials 3 2024 (U18-Adult) 2024-05-04 2024-05-04 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
3 2nd Buffalo City Chess Trials 2024 (U20A) 2024-04-06 2024-04-06 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
4 Grey College Team Championship 2024 (A) 2024-02-23 2024-02-24 Standard Mangaung (FMB) 5 5 0 Yes Analysis
5 2nd BC Trials 2023 (U18-Adults) 2023-06-17 2023-06-17 Rapid Buffalo City (EBC) 7 7 4.5 Yes Analysis
6 BC Chess Trials 1 of 5 2023 (U18A-Adult) 2023-04-29 2023-04-29 Standard Buffalo City (EBC) 5 5 3.5 Yes Analysis
7 Grey College Team Championship 2023 (A) 2023-02-03 2023-02-04 Standard Mangaung (FMB) 5 5 2.5 Yes Analysis
8 BC Chess Trials 5 of 5 2022 (A) 2022-06-11 2022-06-11 Rapid Buffalo City (EBC) 10 9 4.5 Yes Analysis
9 BC Chess 4th Border Trials 2022 (A) 2022-05-21 2022-05-21 Rapid Buffalo City (EBC) 10 10 4.5 Yes Analysis
10 BC Trials 3 2022 (U18A+U20A) 2022-03-05 2022-03-05 Standard Buffalo City (EBC) 5 5 2.5 Yes Analysis
11 South African Junior Closed Chess Championships 2022 (U16 Open) 2022-03-28 2022-04-02 Standard Chess South Africa (CSA) 11 10 2.5 Yes Analysis
12 Grey College Team Championship 2022 (A) 2022-02-18 2022-02-19 Standard Mangaung (FMB) 5 5 3 Yes Analysis
13 BC Trials 1 2022 (U18A+Open) 2022-02-11 2022-02-11 Standard Buffalo City (EBC) 5 5 3.5 Yes Analysis
14 Big Buffalo Swiss Open and Junior Closed 2021 2021-09-11 2021-09-11 Standard Buffalo City (EBC) 5 5 2.5 Yes Analysis
15 BC Trials 2 2020 (U16A) 2020-03-07 2020-03-07 Standard Buffalo City (EBC) 5 5 2.5 Yes Analysis
16 BC Trials 1 2020 (U16A) 2020-02-22 2020-02-22 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
17 2019 South African Junior Team Championships (U14B) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 7 2.5 Yes Analysis
18 Vikings League 5 of 6 2019 (Open) 2019-10-12 2019-10-12 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
19 Vikings League 4 of 6 2019 (A) 2019-09-14 2019-09-14 Standard Buffalo City (EBC) 5 4 0 Yes Analysis
20 Vikings League 3 of 6 2019 (B) 2019-08-24 2019-08-24 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
21 Vikings League 2 of 6 2019 (A) 2019-08-17 2019-08-17 Standard Buffalo City (EBC) 5 5 1 Yes Analysis
22 Vikings League 1 of 5 2019 (B) 2019-07-27 2019-07-27 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
23 Vikings vs Hackers 2019 (C) 2019-07-20 2019-07-20 Rapid Buffalo City (EBC) 5 5 1 Yes Analysis
24 1st Chess Vikings Blitz and Rapid 2019 (Rapid) 2019-07-06 2019-07-06 Rapid Buffalo City (EBC) 5 5 2 Yes Analysis
25 1st Chess Vikings Blitz and Rapid 2019 (Blitz) 2019-07-06 2019-07-06 Blitz Buffalo City (EBC) 10 9 3.5 Yes Analysis
26 Buffalo City Trials 5 of 5 2019 (U14A) 2019-05-25 2019-05-25 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
27 Buffalo City Trials 4 of 5 2019 (U14A) 2019-05-04 2019-05-04 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
28 Buffalo City Trials 3 of 5 2019 (U14A) 2019-04-13 2019-04-13 Standard Buffalo City (EBC) 5 5 3.5 Yes Analysis
29 Buffalo City Trials 2 of 5 2019 (U14A) 2019-02-23 2019-02-23 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
30 Buffalo City Trials 1 of 5 2019 (U14) 2019-02-09 2019-02-09 Standard Buffalo City (EBC) 5 5 4 Yes Analysis
31 2018 Wild Card Chess Championships (U14 Open) 2018-12-21 2018-12-24 Standard 4 Knights (4K) 7 7 2.5 Yes Analysis
32 South African Junior Team Championships 2018 (U14E) 2018-12-16 2018-12-20 Standard 4 Knights (4K) 7 7 4.5 Yes Analysis
33 Buffalo City Rapid Championship 2018 (A) 2018-11-24 2018-11-24 Rapid Buffalo City (EBC) 7 7 3 Yes Analysis
34 5th Vikings League 2018 (A) 2018-11-01 2018-11-01 Standard Buffalo City (EBC) 5 5 1.5 Yes Analysis
35 4th Vikings League 208 (A) 2018-10-18 2018-10-18 Standard Buffalo City (EBC) 5 4 0 Yes Analysis
36 Swiss Vikings vs South Park 1st 2018 2018-09-01 2018-09-01 Standard Buffalo City (EBC) 5 5 3 Yes Analysis
37 Buffalo City Junior Closed Finals 2018 (C) 2018-09-29 2018-09-29 Standard Buffalo City (EBC) 5 5 1 Yes Analysis
38 3rd Border Vikings Chess League 2018 (A) 2018-09-15 2018-09-15 Standard Buffalo City (EBC) 5 5 1 Yes Analysis
39 East London School League 2018 (Primary School A) 2018-08-18 2018-08-18 Standard Buffalo City (EBC) 5 4 2 Yes Analysis
40 Buffalo City Closed Stage 1 2018 (Boys Group 2) 2018-08-11 2018-08-11 Standard Buffalo City (EBC) 5 5 0 Yes Analysis
41 Chess Vikings League 2nd 2018 (A) 2018-08-04 2018-08-04 Standard Buffalo City (EBC) 5 5 2.5 Yes Analysis
42 1st Border Vikings Chess League 2018 (A) 2018-07-28 2018-07-28 Standard Buffalo City (EBC) 5 5 2 Yes Analysis
43 Ashleys Chess Vikings Rapid 2018 (A) 2018-06-03 2018-06-03 Rapid Buffalo City (EBC) 9 8 2.5 Yes Analysis
44 5th Buffalo Trials 2018 (U14A) 2018-05-26 2018-05-26 Standard Buffalo City (EBC) 5 4 1 Yes Analysis
45 4th Buffalo Trials 2018 (U14A) 2018-05-05 2018-05-05 Standard Buffalo City (EBC) 5 3 1.5 Yes Analysis
46 4th Buffalo Trials 2018 (U14B) 2018-05-05 2018-05-05 Standard Buffalo City (EBC) 5 1 0 Yes Analysis
47 3rd Buffalo Trials 2018 (U12B+U14B) 2018-04-14 2018-04-14 Rapid Buffalo City (EBC) 7 7 5 Yes Analysis
48 Buffalo City 1st Chess Trials 2018 (U14A) 2018-02-17 2018-02-17 Standard Buffalo City (EBC) 5 5 1.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 6 Tournament
BC Trials 1 2022
Tournament
Grey College Team Championship 2022
date
2022-02-11
rnd
2
type
Standard
result
1
date
2022-02-18
rnd
2
type
Standard
result
1
Opponent
Marnitz, K (Keenan)
Opponent
Human, L (Lara)
2 6 Tournament
2018 Wild Card Chess Championships
Tournament
Buffalo City Trials 1 of 5 2019
date
2018-12-24
rnd
7
type
Standard
result
0.5
date
2019-02-09
rnd
5
type
Standard
result
1
Opponent
Terblanche, F (Fred)
Opponent
Matayo, L (Liyema)
3 5 Tournament
BC Chess Trials 1 of 5 2023
Tournament
2nd BC Trials 2023
date
2023-04-29
rnd
4
type
Standard
result
0.5
date
2023-06-17
rnd
3
type
Rapid
result
0.5
Opponent
Kabuya, N (Nehemiah)
Opponent
Marnitz, K (Keenan)
# Games Start End
1 6 Tournament
BC Trials 1 2022
Tournament
Grey College Team Championship 2022
date
2022-02-11
rnd
2
type
Standard
result
1
date
2022-02-18
rnd
2
type
Standard
result
1
Opponent
Marnitz, K (Keenan)
Opponent
Human, L (Lara)
2 6 Tournament
2018 Wild Card Chess Championships
Tournament
Buffalo City Trials 1 of 5 2019
date
2018-12-24
rnd
7
type
Standard
result
0.5
date
2019-02-09
rnd
5
type
Standard
result
1
Opponent
Terblanche, F (Fred)
Opponent
Matayo, L (Liyema)
3 5 Tournament
BC Trials 1 2020
Tournament
BC Trials 2 2020
date
2020-02-22
rnd
3
type
Standard
result
0.5
date
2020-03-07
rnd
2
type
Standard
result
1
Opponent
Katase, K (Khanya)
Opponent
Salada, L (Loyiso)
# Games Start End
1 4 Tournament
BC Chess Trials 5 of 5 2022
Tournament
2nd BC Trials 2023
date
2022-06-11
rnd
10
type
Rapid
result
0.5
date
2023-06-17
rnd
3
type
Rapid
result
0.5
Opponent
Wang, P-S (Pei-Shan)
Opponent
Marnitz, K (Keenan)
2 4 Tournament
3rd Buffalo Trials 2018
Tournament
3rd Buffalo Trials 2018
date
2018-04-14
rnd
1
type
Rapid
result
1
date
2018-04-14
rnd
4
type
Rapid
result
1
Opponent
Markus, D (Donne)
Opponent
Hyder, A (Alina)
3 3 Tournament
BC Chess Trials 5 of 5 2022
Tournament
BC Chess Trials 5 of 5 2022
date
2022-06-11
rnd
6
type
Rapid
result
1
date
2022-06-11
rnd
8
type
Rapid
result
1
Opponent
Douglas, L (Leigh)
Opponent
Pearson, E (Ethan)
# Games Start End
1 2 Tournament
1st Chess Vikings Blitz and Rapid 2019
Tournament
1st Chess Vikings Blitz and Rapid 2019
date
2019-07-06
rnd
1
type
Blitz
result
1
date
2019-07-06
rnd
2
type
Blitz
result
1
Opponent
Matengambiri, P (Pearl)
Opponent
Ndumndum, L (Lelami)
2 1 Tournament
1st Chess Vikings Blitz and Rapid 2019
Tournament
1st Chess Vikings Blitz and Rapid 2019
date
2019-07-06
rnd
10
type
Blitz
result
1
date
2019-07-06
rnd
10
type
Blitz
result
1
Opponent
Diemieniet, P (Phoebe)
Opponent
Diemieniet, P (Phoebe)
3 1 Tournament
1st Chess Vikings Blitz and Rapid 2019
Tournament
1st Chess Vikings Blitz and Rapid 2019
date
2019-07-06
rnd
7
type
Blitz
result
0.5
date
2019-07-06
rnd
7
type
Blitz
result
0.5
Opponent
Driffield, G (Gary)
Opponent
Driffield, G (Gary)
# Games Start End
1 4 Tournament
Vikings League 1 of 5 2019
Tournament
Vikings League 1 of 5 2019
date
2019-07-27
rnd
2
type
Standard
result
1
date
2019-07-27
rnd
5
type
Standard
result
1
Opponent
Bovu, A (Avi)
Opponent
Pearson, E (Ethan)
2 4 Tournament
3rd Buffalo Trials 2018
Tournament
3rd Buffalo Trials 2018
date
2018-04-14
rnd
1
type
Rapid
result
1
date
2018-04-14
rnd
4
type
Rapid
result
1
Opponent
Markus, D (Donne)
Opponent
Hyder, A (Alina)
3 3 Tournament
BC Chess Trials 1 of 5 2023
Tournament
2nd BC Trials 2023
date
2023-04-29
rnd
5
type
Standard
result
1
date
2023-06-17
rnd
2
type
Rapid
result
1
Opponent
One, L (Lihlumile)
Opponent
Qangule, MK (Mandibonge)
# Games Start End
1 4 Tournament
Vikings League 1 of 5 2019
Tournament
Vikings League 1 of 5 2019
date
2019-07-27
rnd
2
type
Standard
result
1
date
2019-07-27
rnd
5
type
Standard
result
1
Opponent
Bovu, A (Avi)
Opponent
Pearson, E (Ethan)
2 3 Tournament
BC Trials 1 2022
Tournament
BC Trials 1 2022
date
2022-02-11
rnd
2
type
Standard
result
1
date
2022-02-11
rnd
4
type
Standard
result
1
Opponent
Marnitz, K (Keenan)
Opponent
Jama, Q (Qhama)
3 3 Tournament
BC Trials 1 2020
Tournament
BC Trials 2 2020
date
2020-02-22
rnd
5
type
Standard
result
1
date
2020-03-07
rnd
2
type
Standard
result
1
Opponent
Mlanjeni, O (Onika)
Opponent
Salada, L (Loyiso)
# Games Start End
1 4 Tournament
3rd Buffalo Trials 2018
Tournament
3rd Buffalo Trials 2018
date
2018-04-14
rnd
1
type
Rapid
result
1
date
2018-04-14
rnd
4
type
Rapid
result
1
Opponent
Markus, D (Donne)
Opponent
Hyder, A (Alina)
2 3 Tournament
BC Chess Trials 5 of 5 2022
Tournament
BC Chess Trials 5 of 5 2022
date
2022-06-11
rnd
6
type
Rapid
result
1
date
2022-06-11
rnd
8
type
Rapid
result
1
Opponent
Douglas, L (Leigh)
Opponent
Pearson, E (Ethan)
3 3 Tournament
Buffalo City Rapid Championship 2018
Tournament
1st Chess Vikings Blitz and Rapid 2019
date
2018-11-24
rnd
7
type
Rapid
result
1
date
2019-07-06
rnd
2
type
Rapid
result
1
Opponent
Dilima, A (Anani)
Opponent
Rosso, T (Tyler)
# Games Start End
1 2 Tournament
1st Chess Vikings Blitz and Rapid 2019
Tournament
1st Chess Vikings Blitz and Rapid 2019
date
2019-07-06
rnd
1
type
Blitz
result
1
date
2019-07-06
rnd
2
type
Blitz
result
1
Opponent
Matengambiri, P (Pearl)
Opponent
Ndumndum, L (Lelami)
2 1 Tournament
1st Chess Vikings Blitz and Rapid 2019
Tournament
1st Chess Vikings Blitz and Rapid 2019
date
2019-07-06
rnd
10
type
Blitz
result
1
date
2019-07-06
rnd
10
type
Blitz
result
1
Opponent
Diemieniet, P (Phoebe)
Opponent
Diemieniet, P (Phoebe)

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 Jacobs ,E (Elsje) 7 5.5 242.9 4 3.5 318.8 3 2 141.7 0 0 0
1136 1378.9 1087.8 1454.8 1134.4 1277.7 0 0
2 Meise ,K (Keagen) 6 0.5 -354.2 4 0.5 -318.8 1 0 -425 1 0 -425
1429.6 1075.4 1443.8 1110.8 1158.1 1004.6 1268.8 1004.6
3 Chang ,S (Samuel) 5 1 -255 4 1 -212.5 1 0 -425 0 0 0
1272 1017 1310.8 1059.5 697.6 847 0 0
4 Marnitz ,K (Keenan) 5 4.5 340 3 3 425 2 1.5 212.5 0 0 0
1173.4 1513.4 1143.5 1598.4 995.8 1385.9 0 0
5 Wang ,P-S (Pei-Shan) 5 0.5 -340 3 0 -425 2 0.5 -212.5 0 0 0
1467.1 1127.1 1340.4 1042.1 1128.9 1254.6 0 0
6 Wang ,I (Ikai) 4 0.5 -318.8 4 0.5 -318.8 0 0 0 0 0 0
982.8 664 977.6 664 0 0 0 0
7 Chang ,S (Sebastian) 4 0.5 -318.8 3 0.5 -283.3 1 0 -425 0 0 0
1315.9 997.1 1236.7 1032.5 1139.2 890.9 0 0
8 Qangule ,MK (Mandibonge Khaka) 4 2.5 106.2 3 1.5 0 1 1 425 0 0 0
1229.4 1335.6 1221.2 1229.4 978.6 1654.4 0 0
9 Matayo ,L (Liyema) 4 3 212.5 3 3 425 1 0 -425 0 0 0
1076.8 1289.2 1072.2 1501.8 656 651.8 0 0
10 Becker ,M (Matthew) 4 0 -425 2 0 -425 2 0 -425 0 0 0
1312.8 887.8 1283.2 887.8 1088.4 887.8 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa