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Ethan De Villiers

106078250
Buffalo City (EBC)
Personal
Main rating
Rating 1330.6
K-factor 36
Floor 830.6
Highest 1332.2 (2022-03-01)
Min/Max +/- allowed 137
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1106.7
Final +/- 0
New Rating
()
Rating 1330.6
K-factor 36
Floor 830.6
Highest 1332.2 (2022-03-01)
Min/Max +/- allowed 137.3
Standard rating
Rating 1321.5
K-factor 36
Floor 821.5
Highest 1328.1 (2022-03-01)
Min/Max +/- allowed 138.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1106.9
Final +/- 0
New Rating
()
Rating 1321.5
K-factor 36
Floor 821.5
Highest 1328.1 (2022-03-01)
Min/Max +/- allowed 138.1
Rapid rating
Rating 1286.2
K-factor 36
Floor 786.2
Highest 1286.2 (2024-02-01)
Min/Max +/- allowed 146.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 803.1
Final +/- 0
New Rating
()
Rating 1286.2
K-factor 36
Floor 786.2
Highest 1286.2 (2024-02-01)
Min/Max +/- allowed 146.7
Blitz rating
Rating 721.3
K-factor 40
Floor 500
Highest 1200 (2018-02-01)
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 721.3
K-factor 40
Floor 500
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# 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 5th BC Trials 2024 (U18-Adult) Standard 2024-08-24 2024-08-24 Buffalo City (EBC) 5 1308.8 5 3 1440.3 0 Details
2 BC Chess HS Trials 3 2024 (U18-Adult) Standard 2024-05-04 2024-05-04 Buffalo City (EBC) 5 1310.9 5 3 1305.4 0 Details
3 2nd Buffalo City Chess Trials 2024 (U20A) Standard 2024-04-06 2024-04-06 Buffalo City (EBC) 5 1262.5 5 3 1532.3 0 Details
4 Grey College Team Championship 2024 (A) Standard 2024-02-23 2024-02-24 Mangaung (FMB) 5 1322.9 5 0 973.2 0 Details
5 2nd BC Trials 2023 (U18-Adults) Rapid 2023-06-17 2023-06-17 Buffalo City (EBC) 7 1308.7 7 4.5 1407.1 0 Details
6 BC Chess Trials 1 of 5 2023 (U18A-Adult) Standard 2023-04-29 2023-04-29 Buffalo City (EBC) 5 1297.9 5 3.5 1365.1 0 Details
7 Grey College Team Championship 2023 (A) Standard 2023-02-03 2023-02-04 Mangaung (FMB) 5 1303.3 5 2.5 1264.9 0 Details
8 BC Chess Trials 5 of 5 2022 (A) Rapid 2022-06-11 2022-06-11 Buffalo City (EBC) 10 1294.6 9 4.5 1368.1 0 Details
9 BC Chess 4th Border Trials 2022 (A) Rapid 2022-05-21 2022-05-21 Buffalo City (EBC) 10 1287 10 4.5 1341.5 0 Details
10 South African Junior Closed Chess Championships 2022 (U16 Open) Classical 2022-03-28 2022-04-02 Chess South Africa (CSA) 11 1317.8 10 2.5 1189.4 0 Details
11 BC Trials 3 2022 (U18A+U20A) Standard 2022-03-05 2022-03-05 Buffalo City (EBC) 5 1273.1 5 2.5 1396.3 0 Details
12 Grey College Team Championship 2022 (A) Standard 2022-02-18 2022-02-19 Mangaung (FMB) 5 1210.4 5 3 1303.2 0 Details
13 BC Trials 1 2022 (U18A+Open) Standard 2022-02-11 2022-02-11 Buffalo City (EBC) 5 1210.4 5 3.5 1472.6 0 Details
14 Big Buffalo Swiss Open and Junior Closed 2021 Standard 2021-09-11 2021-09-11 Buffalo City (EBC) 5 1177.7 5 2.5 1369.7 0 Details
15 BC Trials 2 2020 (U16A) Standard 2020-03-07 2020-03-07 Buffalo City (EBC) 5 1187 5 2.5 1101.2 0 Details
16 BC Trials 1 2020 (U16A) Standard 2020-02-22 2020-02-22 Buffalo City (EBC) 5 1172.7 5 3 1247.8 0 Details
17 2019 South African Junior Team Championships (U14B) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1183.9 7 2.5 1141 0 Details
18 Vikings League 5 of 6 2019 (Open) Standard 2019-10-12 2019-10-12 Buffalo City (EBC) 5 1178.5 5 3 1216.8 0 Details
19 Vikings League 4 of 6 2019 (A) Standard 2019-09-14 2019-09-14 Buffalo City (EBC) 5 1210.8 4 0 984.6 0 Details
20 Vikings League 3 of 6 2019 (B) Standard 2019-08-24 2019-08-24 Buffalo City (EBC) 5 1204.8 5 4 1372 0 Details
21 Vikings League 2 of 6 2019 (A) Standard 2019-08-17 2019-08-17 Buffalo City (EBC) 5 1204.8 5 1 1074.9 0 Details
22 Vikings League 1 of 5 2019 (B) Standard 2019-07-27 2019-07-27 Buffalo City (EBC) 5 1253.2 5 4 1291.2 0 Details
23 Vikings vs Hackers 2019 (C) Rapid 2019-07-20 2019-07-20 Buffalo City (EBC) 5 1253.2 5 1 896.9 0 Details
24 1st Chess Vikings Blitz and Rapid 2019 (Rapid) Rapid 2019-07-06 2019-07-06 Buffalo City (EBC) 5 1253.2 5 2 1191.2 0 Details
25 1st Chess Vikings Blitz and Rapid 2019 (Blitz) Blitz 2019-07-06 2019-07-06 Buffalo City (EBC) 10 1253.2 9 3.5 1140.6 0 Details
26 Buffalo City Trials 5 of 5 2019 (U14A) Standard 2019-05-25 2019-05-25 Buffalo City (EBC) 5 1194.3 5 3 1209.6 0 Details
27 Buffalo City Trials 4 of 5 2019 (U14A) Standard 2019-05-04 2019-05-04 Buffalo City (EBC) 5 1194.3 5 3 1369.9 0 Details
28 Buffalo City Trials 3 of 5 2019 (U14A) Standard 2019-04-13 2019-04-13 Buffalo City (EBC) 5 1158.8 5 3.5 1277.7 0 Details
29 Buffalo City Trials 2 of 5 2019 (U14A) Standard 2019-02-23 2019-02-23 Buffalo City (EBC) 5 1052.4 5 3 1210.1 0 Details
30 Buffalo City Trials 1 of 5 2019 (U14) Standard 2019-02-09 2019-02-09 Buffalo City (EBC) 5 1052.4 5 4 1278.4 0 Details
31 2018 Wild Card Chess Championships (U14 Open) Classical 2018-12-21 2018-12-24 4 Knights (4K) 7 961.6 7 2.5 1057.8 0 Details
32 South African Junior Team Championships 2018 (U14E) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 961.6 7 4.5 1136.2 0 Details
33 Buffalo City Rapid Championship 2018 (A) Rapid 2018-11-24 2018-11-24 Buffalo City (EBC) 7 910.7 7 3 1088.9 0 Details
34 5th Vikings League 2018 (A) Standard 2018-11-01 2018-11-01 Buffalo City (EBC) 5 910.7 5 1.5 1079.9 0 Details
35 4th Vikings League 208 (A) Standard 2018-10-18 2018-10-18 Buffalo City (EBC) 5 927.3 4 0 831.3 0 Details
36 Swiss Vikings vs South Park 1st 2018 Standard 2018-09-01 2018-09-01 Buffalo City (EBC) 5 904.1 5 3 1117 0 Details
37 Buffalo City Junior Closed Finals 2018 (C) Standard 2018-09-29 2018-09-29 Buffalo City (EBC) 5 904.1 5 1 809.8 0 Details
38 3rd Border Vikings Chess League 2018 (A) Standard 2018-09-15 2018-09-15 Buffalo City (EBC) 5 904.1 5 1 888.9 0 Details
39 East London School League 2018 (Primary School A) Standard 2018-08-18 2018-08-18 Buffalo City (EBC) 5 861 4 2 871.4 0 Details
40 Buffalo City Closed Stage 1 2018 (Boys Group 2) Standard 2018-08-11 2018-08-11 Buffalo City (EBC) 5 861 5 0 730.6 0 Details
41 Chess Vikings League 2nd 2018 (A) Standard 2018-08-04 2018-08-04 Buffalo City (EBC) 5 861 5 2.5 1154.2 0 Details
42 1st Border Vikings Chess League 2018 (A) Standard 2018-07-28 2018-07-28 Buffalo City (EBC) 5 750.5 5 2 1101.9 0 Details
43 Ashleys Chess Vikings Rapid 2018 (A) Rapid 2018-06-03 2018-06-03 Buffalo City (EBC) 9 627.7 8 2.5 821.6 0 Details
44 5th Buffalo Trials 2018 (U14A) Standard 2018-05-26 2018-05-26 Buffalo City (EBC) 5 611.4 4 1 682.2 0 Details
45 4th Buffalo Trials 2018 (U14A) Standard 2018-05-05 2018-05-05 Buffalo City (EBC) 5 611.4 3 1.5 759.2 0 Details
46 4th Buffalo Trials 2018 (U14B) Standard 2018-05-05 2018-05-05 Buffalo City (EBC) 5 611.4 1 0 500 0 Details
47 3rd Buffalo Trials 2018 (U12B+U14B) Rapid 2018-04-14 2018-04-14 Buffalo City (EBC) 7 504.4 7 5 1204 0 Details
48 Buffalo City 1st Chess Trials 2018 (U14A) Standard 2018-02-17 2018-02-17 Buffalo City (EBC) 5 504.4 5 1.5 585 0 Details
49 2017 3Rd Buffalo City Trials (U12 B) Standard 2017-05-20 2017-05-20 Buffalo City (EBC) 5 500 5 3 643 0 Details
50 4Th Buffalo City Chess Trials 2016 (U12) Standard 2016-04-30 2016-04-30 Buffalo City (EBC) 5 0 1 0 601 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 263
Wins 106
Draws 28
Losses 129
White 124
Black 139
White wins 53
Black wins 53
Score 120
Percent 45.6
Dp -37.2
AOR 1189.5
Performance 1152.3
Rankings (Main)
National
Overall 4986
Gender 4162
Age group 1321
Gender/Age 1211
Provincial
Overall 524
Gender 447
Age group 129
Gender/Age 117
Regional
Overall 158
Gender 128
Age group 32
Gender/Age 27
Rankings (Standard)
National
Overall 4725
Gender 3923
Age group 1161
Gender/Age 1063
Provincial
Overall 522
Gender 443
Age group 118
Gender/Age 109
Regional
Overall 165
Gender 134
Age group 26
Gender/Age 24
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 263
Score 120
Percent 45.6
Aor 1189.5
Dp -37.2
Prat 1152.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Jacobs, E (Elsje) 7 4 3 Ashleys Chess Vikings Rapid 2018 (A) BC Chess Trials 5 of 5 2022 (A) Details
Overall 2 Meise, K (Keagen) 6 2 4 Chess Vikings League 2nd 2018 (A) BC Trials 1 2022 (U18A+Open) Details
Overall 3 Wang, P-S (Pei-Shan) 5 1 4 5th Vikings League 2018 (A) BC Chess Trials 5 of 5 2022 (A) Details
Overall 4 Marnitz, K (Keenan) 5 3 2 Vikings League 3 of 6 2019 (B) 2nd BC Trials 2023 (U18-Adults) Details
Overall 5 Chang, S (Samuel) 5 3 2 1st Border Vikings Chess League 2018 (A) BC Chess HS Trials 3 2024 (U18-Adult) Details
Standard 1 Jacobs, E (Elsje) 4 2 2 Buffalo City Trials 4 of 5 2019 (U14A) Big Buffalo Swiss Open and Junior Closed 2021 Details
Standard 2 Wang, I (Ikai) 4 2 2 4th Buffalo Trials 2018 (U14A) Buffalo City Closed Stage 1 2018 (Boys Group 2) Details
Standard 3 Meise, K (Keagen) 4 1 3 Chess Vikings League 2nd 2018 (A) BC Trials 1 2022 (U18A+Open) Details
Standard 4 Chang, S (Samuel) 4 2 2 1st Border Vikings Chess League 2018 (A) BC Chess HS Trials 3 2024 (U18-Adult) Details
Standard 5 Totose, Z (Zimi) 3 1 2 Vikings League 4 of 6 2019 (A) BC Trials 1 2022 (U18A+Open) Details
Rapid 1 Sparg, N (Nathan) 3 1 2 Buffalo City Rapid Championship 2018 (A) BC Chess Trials 5 of 5 2022 (A) Details
Rapid 2 Jacobs, E (Elsje) 3 2 1 Ashleys Chess Vikings Rapid 2018 (A) BC Chess Trials 5 of 5 2022 (A) Details
Rapid 3 Wang, P-S (Pei-Shan) 2 1 1 BC Chess 4th Border Trials 2022 (A) BC Chess Trials 5 of 5 2022 (A) Details
Rapid 4 Lin, C (Chenyi) 2 1 1 Vikings vs Hackers 2019 (C) BC Chess 4th Border Trials 2022 (A) Details
Rapid 5 Pearson, E (Ethan) 2 0 2 Vikings vs Hackers 2019 (C) BC Chess Trials 5 of 5 2022 (A) Details