Player Page

Dos Santos, RP (Ricardo)
Dob: 2006/05/15 (U20)
Gender: Male
Chess SA id: 106069867
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (261 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 rating1198.3
Curent Weighted rating1177.8
Curent Weighted performance1065.2
Current official/published rating (highest between Raw, WR and WP)1198.3
Current floor (min rating allowed)698.3
Current highest rating achieved1198.3
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)±166.2
Current Raw change used (final)0.0
Projected new Raw rating1198.3
Projected new Weighed rating1181.1
Projected new Weighted performance1065.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1198.3
Projected new floor698.3
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 rating1153.8
Curent Weighted rating1150.5
Curent Weighted performance959.3
Current official/published rating (highest between Raw, WR and WP)1153.8
Current floor (min rating allowed)653.8
Current highest rating achieved1153.8
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)±177.1
Current Raw change used (final)0.0
Projected new Raw rating1153.8
Projected new Weighed rating1151.6
Projected new Weighted performance959.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1153.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1153.8
Projected new floor653.8
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 rating976.6
Curent Weighted rating825.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)976.6
Current floor (min rating allowed)500.0
Current highest rating achieved976.6
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)±228.0
Current Raw change used (final)0.0
Projected new Raw rating976.6
Projected new Weighed rating842.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)976.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating976.6
Projected new floor500.0
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 rating622.0
Curent Weighted rating622.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)622.0
Current floor (min rating allowed)500.0
Current highest rating achieved622.0
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)±377.8
Current Raw change used (final)0.0
Projected new Raw rating622.0
Projected new Weighed rating622.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)622.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating622.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
28 Bojanala School League 2023 (U17) 2023/08/19 2023/08/19 Bojanala Platina (NBR) Rapid 40 0.70 5 5 4.0 1147.9 666.4 Analysis
27 Harties Wolf Pack 2023 (Rooks) 2023/01/21 2023/01/21 Bojanala Platina (NBR) Standard 62 0.84 5 5 2.0 1120.3 1124.2 Analysis
26 Bojanala SAJCC Trials 2022 (U18) 2022/09/23 2022/09/23 Bojanala Platina (NBR) Standard 120 1.00 5 5 2.0 1123.2 1112.0 Analysis
25 Bojanala Chess Federation Wildcards 2022 (Knights) 2022/08/20 2022/08/20 Bojanala Platina (NBR) Standard 62 0.84 5 5 2.5 1105.6 1100.0 Analysis
24 Bojanala Chess Federation Clash of Schools 2022 (HS Juniors) 2022/07/23 2022/07/23 Bojanala Platina (NBR) Standard 60 0.83 4 4 2.5 1061.1 1041.6 Analysis
23 Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Rapid B) 2022/05/28 2022/05/28 Bojanala Platina (NBR) Rapid 15 0.39 6 5 2.0 1046.3 590.4 Analysis
22 Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Blitz B) 2022/05/28 2022/05/28 Bojanala Platina (NBR) Blitz 5 0.18 9 8 4.0 1046.3 500.0 Analysis
21 Winter Games Chess Championships 2022 (U17 Open) 2022/04/30 2022/04/30 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1024.4 1012.4 Analysis
20 Hoerskool Brits Toernooi 2020 (U16) 2020/03/14 2020/03/14 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1008.1 990.8 Analysis
19 Laerskool Proteapark 2020 (C) 2020/02/29 2020/02/29 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 967.3 937.6 Analysis
18 2019 South African Junior Team Championships (U14D) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 978.9 938.4 Analysis
17 Inter Region 2019 (U14 Open) 2019/10/19 2019/10/19 Bojanala Platina (NBR) Standard 60 0.83 5 5 0.0 1028.4 968.8 Analysis
16 NW Open 2019 (B) 2019/10/12 2019/10/12 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1028.4 968.8 Analysis
15 Selly Park 2019 (D) 2019/10/05 2019/10/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1028.4 968.8 Analysis
14 Laerskool Brits 2019 (U14) 2019/08/31 2019/08/31 Bojanala Platina (NBR) Standard 60 0.83 5 5 0.0 1156.6 1108.4 Analysis
13 Laerskool Rustenburg 2019 (U14) 2019/08/17 2019/08/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1156.6 1108.4 Analysis
12 Grenville 2019 (U14) 2019/06/08 2019/06/08 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1112.7 1077.1 Analysis
11 Laerskool Proteapark 2019 (D) 2019/05/18 2019/05/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 769.7 762.6 Analysis
10 Inter Regional Chess Championship 2019 (U14) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 2.0 769.7 762.6 Analysis
9 2019 Super 12 Laerskole (Seniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 769.7 500.0 Analysis
12
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 141 53 8 80 57.0 40.4 -81.4 1084.0 1002.6
White 68 27 3 38 28.5 41.9 -68.7 1074.7 1006.0
Black 73 26 5 42 28.5 39.0 -93.2 1092.6 999.5
Standard All 118 40 8 70 44.0 37.3 -108.1 1071.8 963.8
White 57 21 3 33 22.5 39.5 -89.5 1065.2 975.7
Black 61 19 5 37 21.5 35.2 -125.4 1078.0 952.6
Rapid All 15 9 0 6 9.0 60.0 85.0 1122.4 1207.4
White 7 4 0 3 4.0 57.1 60.7 1095.5 1156.2
Black 8 5 0 3 5.0 62.5 106.3 1146.0 1252.2
Blitz All 8 4 0 4 4.0 50.0 0.0 1191.7 1191.7
White 4 2 0 2 2.0 50.0 0.0 1174.1 1174.1
Black 4 2 0 2 2.0 50.0 0.0 1209.4 1209.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 106068808 Coetzee, R (Raynhardt) 4 0.0 0 0 4 0.0 928.6 -425.0 503.6 View list
2 2070112995 Motaung, T (Thabo) 3 2.0 2 0 1 66.7 1013.0 141.7 1154.7 View list
3 207087748 Mhlongo, S (Siphesihle) 3 1.0 1 0 2 33.3 944.8 -141.7 803.1 View list
4 1060110359 Mogorosi, K (Kgalalelo) 3 0.5 0 1 2 16.7 859.3 -283.3 576.0 View list
5 194043069 Wilson, AE (Anthony) 3 0.0 0 0 3 0.0 1066.1 -425.0 641.1 View list
6 2070096330 Combrinck, R (Renante) 2 1.0 1 0 1 50.0 645.5 0.0 645.5 View list
7 1060117911 Alexander, L (Larona) 2 1.0 1 0 1 50.0 1046.3 0.0 1046.3 View list
8 1060111289 Haasbroek, X (Xander) 2 1.0 1 0 1 50.0 1134.7 0.0 1134.7 View list
9 2050111271 Mlambo, K (Kgalalelo) 2 1.0 1 0 1 50.0 1045.3 0.0 1045.3 View list
10 1070109340 Prinsloo, DL (Derrick Loek) 2 1.0 1 0 1 50.0 899.1 0.0 899.1 View list
11 206076456 Tlhage, O (Oratile) 2 1.0 1 0 1 50.0 838.9 0.0 838.9 View list
12 2050117917 Mokgothu, O (Omolemo) 2 0.5 0 1 1 25.0 987.7 -212.5 775.2 View list
13 106087747 Mouton, D (Duncan) 2 0.5 0 1 1 25.0 511.9 -212.5 299.4 View list
14 104088222 Mbele, B (Bokang) 2 0.0 0 0 2 0.0 1075.9 -425.0 650.9 View list
15 1050136666 Rampou, O (Oratile) 2 0.0 0 0 2 0.0 1035.3 -425.0 610.3 View list
16 2060097779 September, M (Mckenzie) 2 0.0 0 0 2 0.0 1134.7 -425.0 709.7 View list
17 106064352 Stoltz, R (Raymond) 2 0.0 0 0 2 0.0 1082.3 -425.0 657.3 View list
18 106064353 Van Niekerk, A (Adriaan) 2 0.0 0 0 2 0.0 817.0 -425.0 392.0 View list
19 1100099556 Bantseke, B (Boikanyo) 1 1.0 1 0 0 100.0 1046.3 425.0 1471.3 View list
20 1070111679 Bronkhorst, E (Ethan) 1 1.0 1 0 0 100.0 769.7 425.0 1194.7 View list