Player Page

Botha, R (Ricardo)
Dob: 2009/09/29 (U16)
Gender: Male
Chess SA id: 1090113650
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2022/10/14 (583 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 rating1375.8
Curent Weighted rating1373.7
Curent Weighted performance1115.1
Current official/published rating (highest between Raw, WR and WP)1375.8
Current floor (min rating allowed)875.8
Current highest rating achieved1375.8
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)±129.1
Current Raw change used (final)0.0
Projected new Raw rating1375.8
Projected new Weighed rating1374.8
Projected new Weighted performance1115.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1375.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1375.8
Projected new floor875.8
Projected new K-facor36
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 rating1347.7
Curent Weighted rating1346.5
Curent Weighted performance1052.1
Current official/published rating (highest between Raw, WR and WP)1347.7
Current floor (min rating allowed)847.7
Current highest rating achieved1347.7
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)±134.3
Current Raw change used (final)0.0
Projected new Raw rating1347.7
Projected new Weighed rating1347.3
Projected new Weighted performance1052.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1347.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1347.7
Projected new floor847.7
Projected new K-facor36
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 rating1253.6
Curent Weighted rating1251.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1253.6
Current floor (min rating allowed)753.6
Current highest rating achieved1253.6
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)±153.6
Current Raw change used (final)0.0
Projected new Raw rating1253.6
Projected new Weighed rating1252.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1253.6
Projected new floor753.6
Projected new K-facor36
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)753.6
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 floor753.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Super 8 Skaak 2022 (Seniors) 2022/10/14 2022/10/14 Bojanala Platina (NBR) Rapid 30 0.60 7 6 5.0 1348.6 1200.0 Analysis
8 D7 Teams 2022 (U13 Mixed+Girls) 2022/08/13 2022/08/13 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1224.6 1232.0 Analysis
7 Hoerskool Overvaal 2022 (C) 2022/06/11 2022/06/11 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1156.5 1148.8 Analysis
6 Gaueng Schools D7 2022 (U13 Boys) 2022/06/04 2022/06/04 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1156.5 1148.8 Analysis
5 LS Vryheidsmonument Chess Open 2022 (C) 2022/05/07 2022/05/07 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1136.9 1123.2 Analysis
4 Lux Deo NG Kerk Chess Open 2022 (C) 2022/04/09 2022/04/09 Sedibeng (GSV) Standard 61 0.83 5 4 1.0 1172.1 1166.8 Analysis
3 D7 Primary School League 2019 (U11) 2019/08/03 2019/08/03 Sedibeng (GSV) Standard 60 0.83 5 4 3.0 1134.6 1118.8 Analysis
2 Word of Life 2019 (D) 2019/05/11 2019/05/11 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
1 D7 Individuals 2019 (U11 Boys) 2019/05/04 2019/05/04 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 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 44 25 2 17 26.0 59.1 77.3 1200.8 1278.1
White 22 14 1 7 14.5 65.9 135.2 1176.6 1311.9
Black 22 11 1 10 11.5 52.3 19.3 1225.0 1244.3
Standard All 38 20 2 16 21.0 55.3 44.7 1194.2 1239.0
White 19 11 1 7 11.5 60.5 89.5 1156.6 1246.0
Black 19 9 1 9 9.5 50.0 0.0 1231.9 1231.9
Rapid All 6 5 0 1 5.0 83.3 283.3 1242.4 1525.7
White 3 3 0 0 3.0 100.0 425.0 1303.7 1728.7
Black 3 2 0 1 2.0 66.7 141.7 1181.1 1322.8
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 109089303 Tolmay, L (Llewellyn) 3 0.0 0 0 3 0.0 1176.2 -425.0 751.2 View list
2 1110103524 Kotzee, A (Armand) 2 2.0 2 0 0 100.0 1178.3 425.0 1603.3 View list
3 1090111867 Mittermaier, G (Gunther) 2 0.0 0 0 2 0.0 1168.5 -425.0 743.5 View list
4 1090111233 Farrell, J (Jonty) 1 1.0 1 0 0 100.0 1136.9 425.0 1561.9 View list
5 111083777 Bezuidenhout, E (Ethan) 1 1.0 1 0 0 100.0 1348.6 425.0 1773.6 View list
6 1090131411 Horne, T (Tiaan) 1 1.0 1 0 0 100.0 1136.9 425.0 1561.9 View list
7 2080100387 Masooa, N (Naledi) 1 1.0 1 0 0 100.0 1134.6 425.0 1559.6 View list
8 1080113644 Maobi, H (Haraipha) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1120117642 Labuschagne, A (Arno) 1 1.0 1 0 0 100.0 1348.6 425.0 1773.6 View list
10 1110139656 Kemp, J (Jowan) 1 1.0 1 0 0 100.0 1156.5 425.0 1581.5 View list
11 1110097248 Jordaan, JU (Johannes) 1 1.0 1 0 0 100.0 1348.6 425.0 1773.6 View list
12 1080100355 Jacobs, A (Aden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1100141893 Hugget, E (Edjuan) 1 1.0 1 0 0 100.0 1156.5 425.0 1581.5 View list
14 1090141899 Mosoeu, O (Oratiloe) 1 1.0 1 0 0 100.0 1224.6 425.0 1649.6 View list
15 1090141900 Msana, B (Bonga) 1 1.0 1 0 0 100.0 1156.5 425.0 1581.5 View list
16 1090139651 Nelisiwe, N (Nkuna) 1 1.0 1 0 0 100.0 1172.1 425.0 1597.1 View list
17 2100111873 Phethane, B (Boile) 1 1.0 1 0 0 100.0 1224.6 425.0 1649.6 View list
18 1100144721 Rosslee, F (Fc) 1 1.0 1 0 0 100.0 1224.6 425.0 1649.6 View list
19 1100118042 Scheepers, D (Dandre) 1 1.0 1 0 0 100.0 1348.6 425.0 1773.6 View list
20 1100109812 Sibanda, S (Sheedon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list