Player Page

De Vries, G (Gustav)
Dob: 2012/10/17 (U14)
Gender: Male
Chess SA id: 1120110485
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/06/11 (826 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 rating1205.8
Current Weighted rating1205.8
Current Weighted performance770.4
Current official/published rating (highest between Raw, WR and WP)1205.8
Current highest rating achieved1247.0
Current floor (min rating allowed)747.0
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)±164.5
Current Raw change used (final)0.0
Projected new Raw rating1205.8
Projected new Weighed rating1109.3
Projected new Weighted performance770.4
Projected new final Raw rating (if new WP > new Raw)1205.8
Projected new highest rating1247.0
Projected new floor747.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.8
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 rating1204.0
Current Weighted rating1204.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1204.0
Current highest rating achieved1204.0
Current floor (min rating allowed)704.0
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)±164.9
Current Raw change used (final)0.0
Projected new Raw rating1204.0
Projected new Weighed rating1107.7
Projected new Weighted performance275.2
Projected new final Raw rating (if new WP > new Raw)1204.0
Projected new highest rating1204.0
Projected new floor704.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1204.0
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 rating1205.7
Current Weighted rating1205.7
Current Weighted performance811.0
Current official/published rating (highest between Raw, WR and WP)1205.7
Current highest rating achieved1278.4
Current floor (min rating allowed)778.4
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)±164.5
Current Raw change used (final)0.0
Projected new Raw rating1205.7
Projected new Weighed rating1109.2
Projected new Weighted performance811.0
Projected new final Raw rating (if new WP > new Raw)1205.7
Projected new highest rating1278.4
Projected new floor778.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.7
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1227.8 1237.7 Analysis
8 West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) 2022/04/23 2022/04/23 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1238.4 1259.7 Analysis
7 West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) 2022/04/09 2022/04/09 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1238.4 1259.7 Analysis
6 Bo Weskus Skole Skaak Prestige (O11 Seuns) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1225.0 1237.7 Analysis
5 West Coast Primary Schools Prestige 2021 (U7+U9) 2021/09/18 2021/09/18 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1231.5 1278.4 Analysis
4 Upper West Coast 2021 (U9) 2021/09/04 2021/09/04 West Coast (WCU) Rapid 20 0.47 6 5 2.0 1231.5 1278.4 Analysis
3 Bo-Weskus Skole Prestige 2020 (O9 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 3.5 1221.0 1178.4 Analysis
2 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O7 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 5 2.0 1247.0 1200.0 Analysis
1 Bo-Weskus Skole Skaak Prestige 2019 (O7) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 5.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
Rapid 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
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 47 23 3 21 24.5 52.1 18.1 1216.1 1234.2
White 27 15 2 10 16.0 59.3 78.7 1209.2 1287.9
Black 20 8 1 11 8.5 42.5 -63.8 1225.4 1161.7
Standard All 11 5 1 5 5.5 50.0 0.0 1196.6 1196.6
White 6 3 1 2 3.5 58.3 70.8 1190.5 1261.3
Black 5 2 0 3 2.0 40.0 -85.0 1203.9 1118.9
Rapid All 36 18 2 16 19.0 52.8 23.6 1222.1 1245.7
White 21 12 1 8 12.5 59.5 81.0 1214.6 1295.5
Black 15 6 1 8 6.5 43.3 -56.7 1232.6 1175.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120110478 Maletta, S (Sherevitho) 5 0.5 0 1 4 10.0 1227.6 -340.0 887.6 View list
2 1120110488 Gribble, S (Sergio) 2 2.0 2 0 0 100.0 1223.5 425.0 1648.5 View list
3 1120139047 Pieters, C (Coburn-Lee) 2 2.0 2 0 0 100.0 1238.4 425.0 1663.4 View list
4 2120134721 Van Helsdingen, L (Lene) 2 2.0 2 0 0 100.0 1231.5 425.0 1656.5 View list
5 1120139050 Warries, T (Tyreese) 2 2.0 2 0 0 100.0 1238.4 425.0 1663.4 View list
6 2120131936 Engelbrecht, J (Janke) 2 1.0 1 0 1 50.0 1231.5 0.0 1231.5 View list
7 1120110490 Dirks, R (Ryan) 2 0.0 0 0 2 0.0 1236.0 -425.0 811.0 View list
8 1110099722 Booysen, C (Chadlin) 2 0.0 0 0 2 0.0 1231.7 -425.0 806.7 View list
9 1120110486 Blankenberg, L (Lemeul) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1120110487 Coetzee, X (Xavier) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1120100598 Ellman, A (Andries) 1 1.0 1 0 0 100.0 1247.0 425.0 1672.0 View list
12 2120110479 Joseph, N (Nashadine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1110131954 Joseph, J (Jc) 1 1.0 1 0 0 100.0 1221.0 425.0 1646.0 View list
14 1110131953 Jacobs, N (Nicholas) 1 1.0 1 0 0 100.0 1221.0 425.0 1646.0 View list
15 1110139103 Mabalo, L (Lubabalo) 1 1.0 1 0 0 100.0 1225.0 425.0 1650.0 View list
16 1110131956 Mabala, L (Lubabalo) 1 1.0 1 0 0 100.0 1221.0 425.0 1646.0 View list
17 2120110480 Maarman, W (When-Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1120139105 Mphangwa, O (Oyama) 1 1.0 1 0 0 100.0 1225.0 425.0 1650.0 View list
19 2090131942 Sacco, M (Muriel) 1 1.0 1 0 0 100.0 1227.8 425.0 1652.8 View list
20 2120134357 Schoeman, J (Juandri) 1 1.0 1 0 0 100.0 1231.5 425.0 1656.5 View list