Player Page

De Vos, ES (Eustace Steyn)
Dob: 2008/12/06 (U18)
Gender: Male
Chess SA id: 108078354
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (76 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1376.8
Curent Weighted rating1317.9
Curent Weighted performance1316.9
Current official/published rating (highest between Raw, WR and WP)1376.8
Current floor (min rating allowed)891.7
Current highest rating achieved1391.7
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±128.9
Current Raw change used (final)0.0
Projected new Raw rating1376.8
Projected new Weighed rating1325.9
Projected new Weighted performance1316.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1376.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1391.7
Projected new floor891.7
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1281.2
Curent Weighted rating1231.1
Curent Weighted performance1201.4
Current official/published rating (highest between Raw, WR and WP)1281.2
Current floor (min rating allowed)783.0
Current highest rating achieved1283.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±147.7
Current Raw change used (final)0.0
Projected new Raw rating1281.2
Projected new Weighed rating1238.2
Projected new Weighted performance1201.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1281.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1283.0
Projected new floor783.0
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1265.7
Curent Weighted rating1171.0
Curent Weighted performance1144.7
Current official/published rating (highest between Raw, WR and WP)1265.7
Current floor (min rating allowed)765.7
Current highest rating achieved1265.7
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±151.0
Current Raw change used (final)0.0
Projected new Raw rating1265.7
Projected new Weighed rating1181.6
Projected new Weighted performance1144.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1265.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1265.7
Projected new floor765.7
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating785.6
Curent Weighted rating785.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)785.6
Current floor (min rating allowed)765.7
Current highest rating achieved785.6
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±299.3
Current Raw change used (final)0.0
Projected new Raw rating785.6
Projected new Weighed rating785.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)785.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating785.6
Projected new floor765.7
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1391.7 1283.0 Analysis
1 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1382.0 1205.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1391.7 1283.0 Analysis
19 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1382.0 1205.6 Analysis
18 Western Cape Closed Championship 2023 (U16) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1268.0 1181.6 Analysis
17 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 5.0 1268.0 1175.0 Analysis
16 CW Top Schools 2023 (U15 Mix) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 5 4.5 1224.7 1070.8 Analysis
15 Cape Winelands Schools Prestige 2023 (U15 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 2.5 1214.8 1150.2 Analysis
14 Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1199.9 1111.0 Analysis
13 Western Cape Schools Kings & Queens 2019 (Boys) 2019/10/12 2019/10/12 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1190.3 1086.8 Analysis
12 Western Cape Schools Individuals 2019 (U11 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 3.0 1115.9 966.8 Analysis
11 Rhenish Primary Chess Tournament 2019 (U12) 2019/05/11 2019/05/11 Cape Winelands (WCW) Rapid 30 0.60 7 7 5.0 1115.9 1011.2 Analysis
10 Stellenberg Youth Chess Championship 2019 (D) 2019/05/01 2019/05/01 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1115.9 966.8 Analysis
9 Cape Winelands Schools Closed 2019 (U11 Boys) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 7 5.5 1022.6 839.6 Analysis
8 Paul Roos Blitz 2019 2019/02/23 2019/02/23 Cape Winelands (WCW) Blitz 5 0.18 9 9 4.0 994.4 666.0 Analysis
7 CW Schools Open 2019 (U11 Boys) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 994.4 971.2 Analysis
6 Stellenbosch Primary 2018 (U12) 2018/09/15 2018/09/15 Cape Winelands (WCW) Rapid 30 0.60 7 6 5.5 898.1 804.4 Analysis
5 Western Cape Schools Individuals 2018 (U11 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 2.5 799.6 717.6 Analysis
4 Inter Regional 2018 (U12 Team) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 3.0 799.6 717.6 Analysis
3 Cape Winelands Schools Prestige 2018 (U11 Boys) 2018/03/24 2018/03/25 Cape Winelands (WCW) Standard 60 0.83 7 7 3.0 738.0 738.0 Analysis
2 Cape Winelands Schools Trials 1 2018 (U11 Boys) 2018/03/03 2018/03/03 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 738.0 666.0 Analysis
1 South African Junior Team Championships 2017 (U10D) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.5 666.0 666.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 6 0 5 6.0 54.5 38.6 1337.2 1375.9
White 5 1 0 4 1.0 20.0 -255.0 1474.1 1219.1
Black 6 5 0 1 5.0 83.3 283.3 1223.1 1506.5
Standard All 5 2 0 3 2.0 40.0 -85.0 1386.5 1301.5
White 2 0 0 2 0.0 0.0 -425.0 1574.7 1149.7
Black 3 2 0 1 2.0 66.7 141.7 1261.1 1402.7
Rapid All 6 4 0 2 4.0 66.7 141.7 1296.1 1437.8
White 3 1 0 2 1.0 33.3 -141.7 1407.1 1265.4
Black 3 3 0 0 3.0 100.0 425.0 1185.2 1610.2
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 119 70 9 40 74.5 62.6 107.1 1107.7 1214.8
White 60 34 4 22 36.0 60.0 85.0 1127.9 1212.9
Black 59 36 5 18 38.5 65.3 129.7 1087.1 1216.8
Standard All 63 36 4 23 38.0 60.3 87.7 1057.4 1145.1
White 33 21 1 11 21.5 65.2 128.8 1067.7 1196.5
Black 30 15 3 12 16.5 55.0 42.5 1046.1 1088.6
Rapid All 47 30 5 12 32.5 69.1 162.8 1160.7 1323.4
White 23 12 3 8 13.5 58.7 73.9 1230.9 1304.8
Black 24 18 2 4 19.0 79.2 247.9 1093.3 1341.3
Blitz All 9 4 0 5 4.0 44.4 -47.2 1182.9 1135.7
White 4 1 0 3 1.0 25.0 -212.5 1032.3 819.8
Black 5 3 0 2 3.0 60.0 85.0 1303.4 1388.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108072617 Adonis, D (Dylan) 3 2.5 2 1 0 83.3 918.3 283.3 1201.7 View list
2 107082126 Saoud, J (Jassem) 3 2.0 2 0 1 66.7 791.4 141.7 933.0 View list
3 108082967 Jansen, V (Verron) 3 1.5 1 1 1 50.0 918.3 0.0 918.3 View list
4 1080108612 Boden, J (Joshua) 2 2.0 2 0 0 100.0 1055.2 425.0 1480.2 View list
5 1080137611 Odell, E (Eugene) 2 1.0 1 0 1 50.0 1295.8 0.0 1295.8 View list
6 108083939 Rosenberg, W (Wagheed) 2 1.0 1 0 1 50.0 1145.3 0.0 1145.3 View list
7 1080151232 Abrahams, Q (Qasim) 2 1.0 0 2 0 50.0 1219.8 0.0 1219.8 View list
8 1080097984 Rosenburg, W (Wagheed) 2 0.5 0 1 1 25.0 946.3 -212.5 733.8 View list
9 1070137714 Lirafu, S (Siyambonga) 2 0.0 0 0 2 0.0 1386.8 -425.0 961.8 View list
10 109078336 Willis, C (Cronan) 2 0.0 0 0 2 0.0 1118.7 -425.0 693.7 View list
11 208061417 Botha, L (Lika) 1 1.0 1 0 0 100.0 799.6 425.0 1224.6 View list
12 1070192765 Cedras, C (Charl) 1 1.0 1 0 0 100.0 1382.0 425.0 1807.0 View list
13 108082122 Carstens, J (Joshua) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
14 1090138806 De Waal, E (Erik) 1 1.0 1 0 0 100.0 1268.0 425.0 1693.0 View list
15 1090098026 De Kock, A (Aj) 1 1.0 1 0 0 100.0 1022.6 425.0 1447.6 View list
16 1060132365 Adler, K (Keano) 1 1.0 1 0 0 100.0 1382.0 425.0 1807.0 View list
17 208072577 Ackerman, B (Bea-Mari) 1 1.0 1 0 0 100.0 666.0 425.0 1091.0 View list
18 103000074 Abrahams, CJ (Chad) 1 1.0 1 0 0 100.0 994.4 425.0 1419.4 View list
19 1080113450 Alkaster, R (Rickelme) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
20 2070112760 Donaldson, EE (Erin Emma) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list