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: 2024/10/27 (25 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
Current Raw rating1493.9
Current Weighted rating1375.3
Current Weighted performance1493.2
Current official/published rating (highest between Raw, WR and WP)1493.9
Current highest rating achieved1493.9
Current floor (min rating allowed)993.9
Current K-factor32
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)±109.1
Current Raw change used (final)0.0
Projected new Raw rating1493.9
Projected new Weighed rating1268.9
Projected new Weighted performance1493.2
Projected new final Raw rating (if new WP > new Raw)1493.9
Projected new highest rating1493.9
Projected new floor993.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1493.9
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1476.5
Current Weighted rating1292.6
Current Weighted performance1481.7
Current official/published rating (highest between Raw, WR and WP)1481.7
Current highest rating achieved1476.5
Current floor (min rating allowed)976.5
Current K-factor32
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)±111.8
Current Raw change used (final)0.0
Projected new Raw rating1476.5
Projected new Weighed rating1192.5
Projected new Weighted performance1481.7
Projected new final Raw rating (if new WP > new Raw)1481.7
Projected new highest rating1481.7
Projected new floor981.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1481.7
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1307.1
Current Weighted rating1239.9
Current Weighted performance1282.2
Current official/published rating (highest between Raw, WR and WP)1307.1
Current highest rating achieved1307.1
Current floor (min rating allowed)807.1
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)±142.3
Current Raw change used (final)0.0
Projected new Raw rating1307.1
Projected new Weighed rating1144.7
Projected new Weighted performance1282.2
Projected new final Raw rating (if new WP > new Raw)1307.1
Projected new highest rating1307.1
Projected new floor807.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1307.1
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating785.6
Current Weighted rating785.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)785.6
Current highest rating achieved785.6
Current floor (min rating allowed)500.0
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 rating722.8
Projected new Weighted performance106.6
Projected new final Raw rating (if new WP > new Raw)785.6
Projected new highest rating785.6
Projected new floor500.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Western Cape Club Championship 2024 (Tier 2) 2024/10/25 2024/10/27 Cape Town (WCT) Standard 70 0.87 5 5 4.0 1443.2 1420.9 Analysis
6 Western Cape Top Schools Championship 2024 (U18 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 3 3.0 1391.9 1290.2 Analysis
5 Cape Winelands - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1402.0 1281.2 Analysis
4 CT League 2024 (C) 2024/07/20 2024/09/07 Cape Town (WCT) Standard 120 1.00 11 4 2.0 1391.9 1290.2 Analysis
3 Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 5 4.0 1376.8 1265.7 Analysis
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
25 Western Cape Club Championship 2024 (Tier 2) 2024/10/25 2024/10/27 Cape Town (WCT) Standard 70 0.87 5 5 4.0 1443.2 1420.9 Analysis
24 Western Cape Top Schools Championship 2024 (U18 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 3 3.0 1391.9 1290.2 Analysis
23 Cape Winelands - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1402.0 1281.2 Analysis
22 CT League 2024 (C) 2024/07/20 2024/09/07 Cape Town (WCT) Standard 120 1.00 11 4 2.0 1391.9 1290.2 Analysis
21 Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 5 4.0 1376.8 1265.7 Analysis
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
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 33 21 2 10 22.0 66.7 141.7 1337.7 1479.3
White 17 8 1 8 8.5 50.0 0.0 1427.9 1427.9
Black 16 13 1 2 13.5 84.4 292.2 1241.8 1534.0
Standard All 22 14 0 8 14.0 63.6 115.9 1359.0 1474.9
White 12 6 0 6 6.0 50.0 0.0 1445.7 1445.7
Black 10 8 0 2 8.0 80.0 255.0 1255.1 1510.1
Rapid All 11 7 2 2 8.0 72.7 193.2 1294.9 1488.1
White 5 2 1 2 2.5 50.0 0.0 1385.3 1385.3
Black 6 5 1 0 5.5 91.7 354.2 1219.6 1573.8
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 141 85 11 45 90.5 64.2 120.6 1143.6 1264.2
White 72 41 5 26 43.5 60.4 88.5 1174.7 1263.3
Black 69 44 6 19 47.0 68.1 154.0 1111.1 1265.1
Standard All 80 48 4 28 50.0 62.5 106.3 1119.8 1226.0
White 43 27 1 15 27.5 64.0 118.6 1149.6 1268.2
Black 37 21 3 13 22.5 60.8 91.9 1085.1 1177.0
Rapid All 52 33 7 12 36.5 70.2 171.6 1173.4 1345.1
White 25 13 4 8 15.0 60.0 85.0 1240.6 1325.6
Black 27 20 3 4 21.5 79.6 251.9 1111.2 1363.0
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 107082126 Saoud, J (Jassem) 4 2.0 2 0 2 50.0 944.0 0.0 944.0 View list
2 108072617 Adonis, D (Dylan) 3 2.5 2 1 0 83.3 918.3 283.3 1201.7 View list
3 107078353 De Wet, M (Malcolm) 3 2.0 2 0 1 66.7 1177.3 141.7 1319.0 View list
4 108082967 Jansen, V (Verron) 3 1.5 1 1 1 50.0 918.3 0.0 918.3 View list
5 1080108612 Boden, J (Joshua) 2 2.0 2 0 0 100.0 1055.2 425.0 1480.2 View list
6 1080137611 Odell, E (Eugene) 2 1.0 1 0 1 50.0 1295.8 0.0 1295.8 View list
7 108083939 Rosenberg, W (Wagheed) 2 1.0 1 0 1 50.0 1145.3 0.0 1145.3 View list
8 1080151232 Abrahams, Q (Qasim) 2 1.0 0 2 0 50.0 1219.8 0.0 1219.8 View list
9 1070162674 Brooks, N (Neil) 2 0.5 0 1 1 25.0 1384.3 -212.5 1171.8 View list
10 1080097984 Rosenburg, W (Wagheed) 2 0.5 0 1 1 25.0 946.3 -212.5 733.8 View list
11 1070137714 Lirafu, S (Siyambonga) 2 0.0 0 0 2 0.0 1386.8 -425.0 961.8 View list
12 109078336 Willis, C (Cronan) 2 0.0 0 0 2 0.0 1118.7 -425.0 693.7 View list
13 106065030 Burger, M (Marius) 1 1.0 1 0 0 100.0 1391.9 425.0 1816.9 View list
14 208061417 Botha, L (Lika) 1 1.0 1 0 0 100.0 799.6 425.0 1224.6 View list
15 1070192765 Cedras, C (Charl) 1 1.0 1 0 0 100.0 1382.0 425.0 1807.0 View list
16 108082122 Carstens, J (Joshua) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
17 1060132365 Adler, K (Keano) 1 1.0 1 0 0 100.0 1382.0 425.0 1807.0 View list
18 208072577 Ackerman, B (Bea-Mari) 1 1.0 1 0 0 100.0 666.0 425.0 1091.0 View list
19 103000074 Abrahams, CJ (Chad) 1 1.0 1 0 0 100.0 994.4 425.0 1419.4 View list
20 1080113450 Alkaster, R (Rickelme) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list