Player Page

Drury, R (Riko)
Dob: 2012/06/08 (U14)
Gender: Male
Chess SA id: 1120130328
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/16 (68 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 rating1111.0
Curent Weighted rating1108.2
Curent Weighted performance1041.1
Current official/published rating (highest between Raw, WR and WP)1111.0
Current floor (min rating allowed)652.1
Current highest rating achieved1152.1
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)±188.2
Current Raw change used (final)0.0
Projected new Raw rating1111.0
Projected new Weighed rating1109.2
Projected new Weighted performance1041.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1111.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1152.1
Projected new floor652.1
Projected new K-facor40
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 rating1098.4
Curent Weighted rating1110.6
Curent Weighted performance985.7
Current official/published rating (highest between Raw, WR and WP)1110.6
Current floor (min rating allowed)648.0
Current highest rating achieved1148.0
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)±191.6
Current Raw change used (final)0.0
Projected new Raw rating1098.4
Projected new Weighed rating1110.3
Projected new Weighted performance985.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1110.3
Projected effective change (new Official - current Official)-0.3
Projected new highest rating1148.0
Projected new floor648.0
Projected new K-facor40
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 rating1140.8
Curent Weighted rating1119.0
Curent Weighted performance992.4
Current official/published rating (highest between Raw, WR and WP)1140.8
Current floor (min rating allowed)660.0
Current highest rating achieved1160.0
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)±180.4
Current Raw change used (final)0.0
Projected new Raw rating1140.8
Projected new Weighed rating1121.0
Projected new Weighted performance992.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1160.0
Projected new floor660.0
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)660.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor660.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Overberg Schools - PS Closed 2024 (U13 Boys) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 1.0 1136.4 1142.4 Analysis
1 Overberg Schools - PS Trials Region 3 2024 (U13 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Rapid 30 0.60 5 5 2.5 1136.4 1122.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Overberg Schools - PS Closed 2024 (U13 Boys) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 1.0 1136.4 1142.4 Analysis
15 Overberg Schools - PS Trials Region 3 2024 (U13 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Rapid 30 0.60 5 5 2.5 1136.4 1122.0 Analysis
14 Overberg Top Schools 2023 (U11) 2023/08/05 2023/08/05 Overberg (WOS) Standard 60 0.83 5 5 4.0 1063.0 1055.2 Analysis
13 Overberg School Chess Closed Tournament 2023 (U11 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 1.0 1061.2 1092.4 Analysis
12 Overberg Primary School Trials (Region 2) 2023 (U11 Boys) 2023/02/24 2023/03/10 Overberg (WOS) Rapid 20 0.47 6 6 3.5 1061.2 1062.4 Analysis
11 Overberg Schools Open Tournament 2023 (U12) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 1.5 1068.2 1074.0 Analysis
10 Kleinmond Open Tournament 2022 (C) 2022/09/10 2022/09/10 Overberg (WOS) Rapid 30 0.60 5 5 0.5 1112.6 1152.8 Analysis
9 Western Cape Schools 2022 (U11 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 2.0 1112.3 1092.8 Analysis
8 OCF Open 2022 (U12) 2022/04/09 2022/04/09 Overberg (WOS) Rapid 30 0.60 5 5 2.0 1105.6 1160.0 Analysis
7 Overberg Primary Schools Closed 2022 (U11 Boys) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 3.0 1054.8 1031.2 Analysis
6 Overberg Schools Trials 2021 (U9) 2021/09/18 2021/09/18 Overberg (WOS) Rapid 30 0.60 5 5 1.5 1055.5 1200.0 Analysis
5 OCF Club Champs 2021 (Juniors) 2021/06/05 2021/08/14 Overberg (WOS) Standard 60 0.83 10 8 2.0 1094.3 1071.6 Analysis
4 Kleinmond Open 2021 (U10+U12) 2021/04/17 2021/04/17 Overberg (WOS) Standard 60 0.83 5 4 0.0 1152.1 1148.0 Analysis
3 Overberg Closed 2020 (U9 Boys) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 3.0 1130.9 1116.8 Analysis
2 OCF Chess Tournament 3 2020 (U10) 2020/03/07 2020/03/07 Overberg (WOS) Standard 60 0.83 5 5 2.0 1130.9 1116.8 Analysis
1 OCF Chess Tournament 2 2020 (U10) 2020/02/01 2020/02/01 Overberg (WOS) Standard 60 0.83 5 5 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 1 6 3.5 35.0 -127.5 1208.6 1081.1
White 5 2 0 3 2.0 40.0 -85.0 1181.1 1096.1
Black 5 1 1 3 1.5 30.0 -170.0 1236.1 1066.1
Standard All 5 1 0 4 1.0 20.0 -255.0 1223.5 968.5
White 3 1 0 2 1.0 33.3 -141.7 1206.5 1064.8
Black 2 0 0 2 0.0 0.0 -425.0 1249.0 824.0
Rapid All 5 2 1 2 2.5 50.0 0.0 1193.7 1193.7
White 2 1 0 1 1.0 50.0 0.0 1143.0 1143.0
Black 3 1 1 1 1.5 50.0 0.0 1227.6 1227.6
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 84 26 8 50 30.0 35.7 -121.4 1200.8 1079.4
White 43 13 4 26 15.0 34.9 -128.5 1195.4 1066.9
Black 41 13 4 24 15.0 36.6 -114.0 1206.5 1092.5
Standard All 53 17 3 33 18.5 34.9 -128.3 1203.3 1075.0
White 27 7 1 19 7.5 27.8 -188.9 1203.1 1014.2
Black 26 10 2 14 11.0 42.3 -65.4 1203.5 1138.1
Rapid All 31 9 5 17 11.5 37.1 -109.7 1196.5 1086.8
White 16 6 3 7 7.5 46.9 -26.6 1182.3 1155.7
Black 15 3 2 10 4.0 26.7 -198.3 1211.6 1013.3
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 1120113687 Prinsloo, L (Lyle) 4 0.0 0 0 4 0.0 1104.0 -425.0 679.0 View list
2 1120138429 Van Der Merwe, D (Dante) 3 0.5 0 1 2 16.7 1086.3 -283.3 802.9 View list
3 1110099915 Stuart, G (Gabriel) 3 0.0 0 0 3 0.0 1090.9 -425.0 665.9 View list
4 1110133353 Swart, E (Eon) 2 2.0 2 0 0 100.0 1092.8 425.0 1517.8 View list
5 2060134636 Lebitsa, P (Phuleng) 2 1.0 1 0 1 50.0 1094.3 0.0 1094.3 View list
6 108068744 Mfundisi, M (Mlibo) 2 1.0 1 0 1 50.0 1094.3 0.0 1094.3 View list
7 1120145242 Prinsloo, J (Jaco) 2 1.0 1 0 1 50.0 1098.8 0.0 1098.8 View list
8 1130133351 Henning, N (Nicolas) 2 0.5 0 1 1 25.0 1093.2 -212.5 880.7 View list
9 1110111298 Spires, E (Elijah) 2 0.5 0 1 1 25.0 1118.3 -212.5 905.8 View list
10 1110150080 Craib, J (Joel) 2 0.0 0 0 2 0.0 1064.7 -425.0 639.7 View list
11 2100106826 Hendricks, L (Lakeisha) 2 0.0 0 0 2 0.0 1132.3 -425.0 707.3 View list
12 2080130182 Johnson, G (Gabriella) 2 0.0 0 0 2 0.0 1094.3 -425.0 669.3 View list
13 2110130329 Pieper, Q (Qiella) 2 0.0 0 0 2 0.0 1165.5 -425.0 740.5 View list
14 2110130330 Robertshaw, R (Ripley) 2 0.0 0 0 2 0.0 1165.5 -425.0 740.5 View list
15 1110106824 Scholtz, F (Francois) 2 0.0 0 0 2 0.0 1115.3 -425.0 690.3 View list
16 1120139178 Frieslaar, J (Junior) 1 1.0 1 0 0 100.0 1112.3 425.0 1537.3 View list
17 1110138421 Fisher, H (Heinz) 1 1.0 1 0 0 100.0 1054.8 425.0 1479.8 View list
18 1120138422 Groenewald, L (Lian) 1 1.0 1 0 0 100.0 1054.8 425.0 1479.8 View list
19 2120133357 Buhr, G (Gretchen) 1 1.0 1 0 0 100.0 1055.5 425.0 1480.5 View list
20 1120190771 Booysen, J (Joshua) 1 1.0 1 0 0 100.0 1136.4 425.0 1561.4 View list