Player Page

Strauss, R (Ruan)
Dob: 2013/04/30 (U12)
Gender: Male
Chess SA id: 1130139157
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/06/10 (369 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 rating1133.2
Current Weighted rating1141.0
Current Weighted performance881.8
Current official/published rating (highest between Raw, WR and WP)1141.0
Current highest rating achieved1215.1
Current floor (min rating allowed)715.1
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)±182.4
Current Raw change used (final)0.0
Projected new Raw rating1133.2
Projected new Weighed rating1048.9
Projected new Weighted performance881.8
Projected new final Raw rating (if new WP > new Raw)1133.2
Projected new highest rating1215.1
Projected new floor715.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.2
Projected effective change (new Official - current Official)-7.8
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 rating1073.6
Current Weighted rating1082.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1082.6
Current highest rating achieved1124.8
Current floor (min rating allowed)624.8
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)±198.5
Current Raw change used (final)0.0
Projected new Raw rating1073.6
Projected new Weighed rating995.1
Projected new Weighted performance619.0
Projected new final Raw rating (if new WP > new Raw)1073.6
Projected new highest rating1124.8
Projected new floor624.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1073.6
Projected effective change (new Official - current Official)-9.0
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 rating1230.3
Current Weighted rating1232.7
Current Weighted performance988.6
Current official/published rating (highest between Raw, WR and WP)1232.7
Current highest rating achieved1260.2
Current floor (min rating allowed)760.2
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)±158.8
Current Raw change used (final)0.0
Projected new Raw rating1230.3
Projected new Weighed rating1133.7
Projected new Weighted performance988.6
Projected new final Raw rating (if new WP > new Raw)1230.3
Projected new highest rating1260.2
Projected new floor760.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.3
Projected effective change (new Official - current Official)-2.4
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
10 Upper West Coast Top Schools Championship 2023 (U7-U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 3 1.0 1133.4 1232.1 Analysis
9 Western Cape PS Individuals 2023 (U11 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 4 0.0 1176.1 1122.8 Analysis
8 Bo-Weskus Skole Prestige 2023 (O11 Seuns) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1175.5 1246.9 Analysis
7 West Coast Schools Chess Grand Challenge 2022 (PS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1174.4 1260.2 Analysis
6 Pedro Booyse Top Schools 2022 (U9 Combined) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 5 2.0 1185.8 1124.8 Analysis
5 Bo-Weskus Top Skole 2022 (O9) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1158.2 1230.0 Analysis
4 Western Cape Schools 2022 (U9 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 1.0 1215.1 1200.0 Analysis
3 West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys) 2022/04/23 2022/04/23 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1198.3 1196.8 Analysis
2 West Coast Schools Chess Prestige Leg 1 2022 (U9 Boys) 2022/04/09 2022/04/09 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1198.3 1196.8 Analysis
1 Bo Weskus Skole Skaak Prestige (O9 Seuns) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 2.5 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 48 18 4 26 20.0 41.7 -70.8 1228.5 1157.6
White 26 10 4 12 12.0 46.2 -32.7 1216.8 1184.1
Black 22 8 0 14 8.0 36.4 -115.9 1242.3 1126.3
Standard All 15 3 0 12 3.0 20.0 -255.0 1239.6 984.6
White 7 2 0 5 2.0 28.6 -182.1 1200.5 1018.3
Black 8 1 0 7 1.0 12.5 -318.8 1273.8 955.1
Rapid All 33 15 4 14 17.0 51.5 12.9 1223.4 1236.3
White 19 8 4 7 10.0 52.6 22.4 1222.8 1245.2
Black 14 7 0 7 7.0 50.0 0.0 1224.2 1224.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1130139140 Du Toit, M (Markus) 3 0.5 0 1 2 16.7 1203.9 -283.3 920.6 View list
2 1130131917 Dirkse, M (Monwill) 2 1.0 1 0 1 50.0 1187.8 0.0 1187.8 View list
3 1130139151 Ryk, L (Liam) 2 1.0 1 0 1 50.0 1186.9 0.0 1186.9 View list
4 1130153125 Klein, G (Geo) 2 0.5 0 1 1 25.0 1175.8 -212.5 963.3 View list
5 1140139066 Louw, G (Granville) 2 0.0 0 0 2 0.0 1186.3 -425.0 761.3 View list
6 1140139138 De Villiers, E (Ethan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 209078589 Cloete, A (Amanda) 1 1.0 1 0 0 100.0 1174.4 425.0 1599.4 View list
8 1130139907 Bothma, I (Ivandre) 1 1.0 1 0 0 100.0 1198.3 425.0 1623.3 View list
9 1130139061 Beukes, M (Marlin) 1 1.0 1 0 0 100.0 1198.3 425.0 1623.3 View list
10 2130139127 Du Preez, F (Francisca) 1 1.0 1 0 0 100.0 1158.2 425.0 1583.2 View list
11 1130153121 Bede, K (Khayone) 1 1.0 1 0 0 100.0 1175.5 425.0 1600.5 View list
12 1130139142 Isaacs, C (Clint Lee) 1 1.0 1 0 0 100.0 1198.3 425.0 1623.3 View list
13 1140139141 Engelbrecht, J (Jovan) 1 1.0 1 0 0 100.0 1158.2 425.0 1583.2 View list
14 1140137106 Jordaan, L (Luke) 1 1.0 1 0 0 100.0 1198.3 425.0 1623.3 View list
15 1140139146 Koopman, W (Wernie) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 2140139129 Louw, E (Emma) 1 1.0 1 0 0 100.0 1185.8 425.0 1610.8 View list
17 2090131942 Sacco, M (Muriel) 1 1.0 1 0 0 100.0 1174.4 425.0 1599.4 View list
18 1140139154 Smith, C (Cody) 1 1.0 1 0 0 100.0 1158.2 425.0 1583.2 View list
19 1130139156 Steenkamp, T (Tiaan) 1 1.0 1 0 0 100.0 1185.8 425.0 1610.8 View list
20 1130140126 Van Den Berg, S (Stefan) 1 1.0 1 0 0 100.0 1215.1 425.0 1640.1 View list