Player Page

Dirks, R (Ryan)
Dob: 2012/01/12 (U14)
Gender: Male
Chess SA id: 1120110490
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/07/20 (106 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 rating1240.9
Current Weighted rating1241.1
Current Weighted performance1116.7
Current official/published rating (highest between Raw, WR and WP)1241.1
Current highest rating achieved1306.8
Current floor (min rating allowed)806.8
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)±156.4
Current Raw change used (final)0.0
Projected new Raw rating1240.9
Projected new Weighed rating1141.8
Projected new Weighted performance1116.7
Projected new final Raw rating (if new WP > new Raw)1240.9
Projected new highest rating1306.8
Projected new floor806.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1240.9
Projected effective change (new Official - current Official)-0.2
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 rating1175.3
Current Weighted rating1181.6
Current Weighted performance1007.7
Current official/published rating (highest between Raw, WR and WP)1181.6
Current highest rating achieved1280.0
Current floor (min rating allowed)780.0
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)±171.8
Current Raw change used (final)0.0
Projected new Raw rating1175.3
Projected new Weighed rating1087.0
Projected new Weighted performance1007.7
Projected new final Raw rating (if new WP > new Raw)1175.3
Projected new highest rating1280.0
Projected new floor780.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.3
Projected effective change (new Official - current Official)-6.3
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 rating1306.4
Current Weighted rating1315.4
Current Weighted performance1148.6
Current official/published rating (highest between Raw, WR and WP)1315.4
Current highest rating achieved1359.4
Current floor (min rating allowed)859.4
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)±142.5
Current Raw change used (final)0.0
Projected new Raw rating1306.4
Projected new Weighed rating1209.4
Projected new Weighted performance1148.6
Projected new final Raw rating (if new WP > new Raw)1306.4
Projected new highest rating1359.4
Projected new floor859.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.4
Projected effective change (new Official - current Official)-9.0
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Pedro Booyse Top Schools Championships 2024 (U13) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 3 1.0 1246.6 1182.5 Analysis
3 Bo-Weskus Skole Skaak Top Skole 2024 (O13) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1232.3 1287.0 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1245.5 1320.5 Analysis
1 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1236.6 1327.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 Pedro Booyse Top Schools Championships 2024 (U13) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 3 1.0 1246.6 1182.5 Analysis
20 Bo-Weskus Skole Skaak Top Skole 2024 (O13) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1232.3 1287.0 Analysis
19 West Coast Schools Chess Prestige Championships 2024 (U13 Boys) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1245.5 1320.5 Analysis
18 Bo-Weskus Skole Prestige 2024 (O13 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1236.6 1327.7 Analysis
17 Pedro Booyse Top Schools 2023 (U13) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 5 2.0 1255.1 1201.2 Analysis
16 Upper West Coast Top Schools Championship 2023 (U13) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1261.8 1359.4 Analysis
15 Western Cape PS Individuals 2023 (U11 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1256.4 1181.8 Analysis
14 Bo-Weskus Skole Prestige 2023 (O11 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 4 3.0 1237.8 1348.6 Analysis
13 West Coast Schools Chess Grand Challenge 2022 (PS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1225.5 1355.4 Analysis
12 Western Cape Top Schools 2022 (U11 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 2.0 1256.0 1213.1 Analysis
11 Pedro Booyse Top Schools 2022 (U11 Open) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 6 2.0 1306.8 1265.3 Analysis
10 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 4.0 1274.6 1273.8 Analysis
9 Western Cape Schools 2022 (U11 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 3.0 1274.6 1258.8 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 3.0 1262.9 1237.1 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 3.0 1262.9 1237.1 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 1256.6 1215.1 Analysis
5 West Coast Schools Prestige 2020 (U9 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1250.3 1200.0 Analysis
4 Bo-Weskus Skole Prestige 2020 (O9 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 4.0 1220.7 1229.6 Analysis
3 Western Cape Schools Individuals 2019 (U7 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 2.0 1259.8 1280.0 Analysis
2 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O7 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 5.0 1200.0 1200.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 9 0 9 9.0 50.0 0.0 1252.1 1252.1
White 9 6 0 3 6.0 66.7 141.7 1233.8 1375.5
Black 9 3 0 6 3.0 33.3 -141.7 1270.4 1128.8
Standard All 3 1 0 2 1.0 33.3 -141.7 1325.4 1183.8
White 1 1 0 0 1.0 100.0 425.0 1215.8 1640.8
Black 2 0 0 2 0.0 0.0 -425.0 1380.3 955.3
Rapid All 15 8 0 7 8.0 53.3 28.3 1237.5 1265.8
White 8 5 0 3 5.0 62.5 106.3 1236.1 1342.3
Black 7 3 0 4 3.0 42.9 -60.7 1239.0 1178.3
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 106 58 1 47 58.5 55.2 44.1 1226.2 1270.3
White 54 32 1 21 32.5 60.2 86.6 1228.4 1315.0
Black 52 26 0 26 26.0 50.0 0.0 1224.0 1224.0
Standard All 49 24 0 25 24.0 49.0 -8.7 1236.0 1227.3
White 26 15 0 11 15.0 57.7 65.4 1239.8 1305.2
Black 23 9 0 14 9.0 39.1 -92.4 1231.6 1139.2
Rapid All 57 34 1 22 34.5 60.5 89.5 1217.9 1307.4
White 28 17 1 10 17.5 62.5 106.3 1217.8 1324.0
Black 29 17 0 12 17.0 58.6 73.3 1218.0 1291.3
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 1120110478 Maletta, S (Sherevitho) 4 4.0 4 0 0 100.0 1224.4 425.0 1649.4 View list
2 1110143078 Huysamen, L (Luca) 3 3.0 3 0 0 100.0 1296.1 425.0 1721.1 View list
3 1120139043 Klaasens, J (Jermaine) 3 2.0 2 0 1 66.7 1257.1 141.7 1398.8 View list
4 2110131943 Sikhondo, N (Nevilene) 3 1.0 1 0 2 33.3 1254.0 -141.7 1112.3 View list
5 1110131959 Pieters, A (Angelo) 3 0.0 0 0 3 0.0 1250.4 -425.0 825.4 View list
6 1120110485 De Vries, G (Gustav) 2 2.0 2 0 0 100.0 1228.3 425.0 1653.3 View list
7 1110131950 Bowden, R (Ryan) 2 2.0 2 0 0 100.0 1241.3 425.0 1666.3 View list
8 1120192549 Hollenbach, S (Stiaan) 2 2.0 2 0 0 100.0 1241.0 425.0 1666.0 View list
9 1120139107 Swartbooi, J (Jc) 2 2.0 2 0 0 100.0 1250.3 425.0 1675.3 View list
10 111078591 Nel, F (Fourie) 2 1.5 1 1 0 75.0 1256.0 212.5 1468.5 View list
11 111090533 Ruiters, T (Thomlin) 2 1.0 1 0 1 50.0 1210.3 0.0 1210.3 View list
12 1110131947 Bester, J (Juandre) 2 0.0 0 0 2 0.0 1253.4 -425.0 828.4 View list
13 1110099725 Cloete, K (Kayden) 2 0.0 0 0 2 0.0 1241.8 -425.0 816.8 View list
14 1110139098 Diergaardt, M (Maczayn) 2 0.0 0 0 2 0.0 1306.8 -425.0 881.8 View list
15 1120110483 Nel, N (Nicholas) 2 0.0 0 0 2 0.0 1229.9 -425.0 804.9 View list
16 1110306304 Oortman, C (Christiano) 2 0.0 0 0 2 0.0 1241.6 -425.0 816.6 View list
17 1120142258 Wearing, S (Shae) 2 0.0 0 0 2 0.0 1306.8 -425.0 881.8 View list
18 1130137102 Du Preez, C (Christiaan) 1 1.0 1 0 0 100.0 1256.4 425.0 1681.4 View list
19 1120192542 Arendse, E (Ethane) 1 1.0 1 0 0 100.0 1236.6 425.0 1661.6 View list
20 1110110520 Cloete, J (Jordan) 1 1.0 1 0 0 100.0 1220.7 425.0 1645.7 View list