Player Page

Buys, R (Rhayllin)
Dob: 2008/10/30 (U18)
Gender: Male
Chess SA id: 1080130901
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2023/07/01 (323 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 rating1219.5
Curent Weighted rating1209.8
Curent Weighted performance1050.9
Current official/published rating (highest between Raw, WR and WP)1219.5
Current floor (min rating allowed)719.5
Current highest rating achieved1219.5
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)±161.3
Current Raw change used (final)0.0
Projected new Raw rating1219.5
Projected new Weighed rating1211.3
Projected new Weighted performance1050.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1219.5
Projected new floor719.5
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 rating1195.1
Curent Weighted rating1194.4
Curent Weighted performance997.5
Current official/published rating (highest between Raw, WR and WP)1195.1
Current floor (min rating allowed)719.6
Current highest rating achieved1219.6
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)±167.0
Current Raw change used (final)0.0
Projected new Raw rating1195.1
Projected new Weighed rating1194.8
Projected new Weighted performance997.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1219.6
Projected new floor719.6
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 rating1184.0
Curent Weighted rating1182.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1184.0
Current floor (min rating allowed)684.0
Current highest rating achieved1184.0
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)±169.6
Current Raw change used (final)0.0
Projected new Raw rating1184.0
Projected new Weighed rating1182.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1184.0
Projected new floor684.0
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)684.0
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 floor684.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Knysna Oyster Festival 2023 (Juniors) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 6 3.0 1189.9 1175.2 Analysis
9 Eden Trails 1 2023 (U15 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 2.0 1205.1 1215.3 Analysis
8 Hessequa Proewe 2 2023 (O15 Seuns) 2023/02/11 2023/02/11 Eden District (WEG) Standard 60 0.83 5 4 2.0 1206.9 1219.6 Analysis
7 Hessequa Proewe 1 2023 (O15 Seuns) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.5 1168.7 1174.4 Analysis
6 Hessequa Ontwikkeling 2022 (Hoerskole) 2022/10/22 2022/10/22 Eden District (WEG) Rapid 30 0.60 5 5 2.5 1179.0 1200.0 Analysis
5 Eden Proewe 2 2022 (O15 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 3.0 1114.4 1095.2 Analysis
4 Eden Proewe 1 2022 (O15 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 1.0 1150.4 1137.6 Analysis
3 Eden Schools Closed Trials 1 2020 (U13 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 1.5 1193.2 1188.4 Analysis
2 Hessequa Skaak Proewe 2 2020 (O13 Seuns) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 5 4.0 1200.0 1200.0 Analysis
1 Hessequa Skaak Proewe 1 2020 (O13 Seuns) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 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 50 22 5 23 24.5 49.0 -8.5 1204.0 1195.5
White 25 10 4 11 12.0 48.0 -17.0 1221.7 1204.7
Black 25 12 1 12 12.5 50.0 0.0 1186.4 1186.4
Standard All 39 18 2 19 19.0 48.7 -10.9 1187.9 1177.0
White 19 8 2 9 9.0 47.4 -22.4 1191.2 1168.9
Black 20 10 0 10 10.0 50.0 0.0 1184.7 1184.7
Rapid All 11 4 3 4 5.5 50.0 0.0 1261.3 1261.3
White 6 2 2 2 3.0 50.0 0.0 1318.3 1318.3
Black 5 2 1 2 2.5 50.0 0.0 1192.8 1192.8
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 1070098421 Julies, W (Wayne) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
2 1080130904 Lotteriet, J (Jonathan) 2 1.0 1 0 1 50.0 1187.8 0.0 1187.8 View list
3 1080098429 Van Zyl, H (Hendrik) 2 1.0 1 0 1 50.0 1160.7 0.0 1160.7 View list
4 1070108564 Basson, C (Cole) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
5 107078108 De Vos, D (Denolyn) 1 1.0 1 0 0 100.0 1150.4 425.0 1575.4 View list
6 2070130742 Esau, M (Monique) 1 1.0 1 0 0 100.0 1179.0 425.0 1604.0 View list
7 1080108547 Eksteen, B (Beaunathan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 107055783 Heynse, A (Armando) 1 1.0 1 0 0 100.0 1114.4 425.0 1539.4 View list
9 1140144672 Brewis, F (Fox) 1 1.0 1 0 0 100.0 1189.9 425.0 1614.9 View list
10 1070119679 Braaf, PW (Perch Will) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 107092948 Adams, A (Ashley) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1080148856 Jacobs, A (Aden) 1 1.0 1 0 0 100.0 1168.7 425.0 1593.7 View list
13 1090136837 Jacobs, S (Shaquille) 1 1.0 1 0 0 100.0 1189.9 425.0 1614.9 View list
14 1070108559 Kiewiet, M (Melvin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1090131973 Langa, J (Jabin) 1 1.0 1 0 0 100.0 1205.1 425.0 1630.1 View list
16 1090148857 Lottering, L (Leonardo) 1 1.0 1 0 0 100.0 1206.9 425.0 1631.9 View list
17 1070130905 Micheals, D (Deacon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1070098436 Pieterse, A (Amelke) 1 1.0 1 0 0 100.0 1193.2 425.0 1618.2 View list
19 1090108554 Saaiman, K (Kayle) 1 1.0 1 0 0 100.0 1168.7 425.0 1593.7 View list
20 2080098435 Swarts, D (Deidre) 1 1.0 1 0 0 100.0 1179.0 425.0 1604.0 View list