Player Page

Tahuwona, R (Ryan)
Dob: 2012/09/30 (U14)
Gender: Male
Chess SA id: 1120147878
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/05/19 (1 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 rating1127.2
Curent Weighted rating1154.2
Curent Weighted performance1064.2
Current official/published rating (highest between Raw, WR and WP)1154.2
Current floor (min rating allowed)683.3
Current highest rating achieved1183.3
Current K-factor40
Games played this month6
Score (S)1.0
Expected score (We)1.92
Difference (S-We)-0.92
Current Raw change (no limits, including tournament time weight)-30.5
Current min/max change allowed (with limits)±183.9
Current Raw change used (final)-30.5
Projected new Raw rating1096.7
Projected new Weighed rating1148.6
Projected new Weighted performance1064.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.6
Projected effective change (new Official - current Official)-5.6
Projected new highest rating1183.3
Projected new floor683.3
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 rating1119.2
Curent Weighted rating1150.3
Curent Weighted performance1062.0
Current official/published rating (highest between Raw, WR and WP)1150.3
Current floor (min rating allowed)683.6
Current highest rating achieved1183.6
Current K-factor40
Games played this month6
Score (S)1.0
Expected score (We)1.92
Difference (S-We)-0.92
Current Raw change (no limits, including tournament time weight)-36.8
Current min/max change allowed (with limits)±186.0
Current Raw change used (final)-36.8
Projected new Raw rating1082.4
Projected new Weighed rating1143.8
Projected new Weighted performance1062.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1143.8
Projected effective change (new Official - current Official)-6.4
Projected new highest rating1183.6
Projected new floor683.6
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 rating1156.0
Curent Weighted rating1162.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1162.5
Current floor (min rating allowed)696.0
Current highest rating achieved1196.0
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)±176.5
Current Raw change used (final)0.0
Projected new Raw rating1156.0
Projected new Weighed rating1161.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.2
Projected effective change (new Official - current Official)-1.3
Projected new highest rating1196.0
Projected new floor696.0
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)696.0
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 floor696.0
Projected new K-facor36
Tournaments
Tournament: 2024 ECA 2nd Youth Trials (U14)
Start: 2024/05/18  End: 2024/05/19  Host: KED  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 1.0
Main rating: 1127.2  Rating gain/loss: -30.5
Type rating: 1119.2  Rating gain/loss: -36.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 2024 ECA 2nd Youth Trials (U14) 2024/05/18 2024/05/19 Ethekwini (KED) Standard 60 0.83 6 6 1.0 1127.2 1119.2 Analysis
2 2024 Ethekwini Open (B) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 6 2.0 1132.8 1128.8 Analysis
1 2024 ECA 1st Youth Trials (U14) 2024/04/13 2024/04/14 Ethekwini (KED) Standard 60 0.83 6 6 2.0 1132.8 1128.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 2024 ECA 2nd Youth Trials (U14) 2024/05/18 2024/05/19 Ethekwini (KED) Standard 60 0.83 6 6 1.0 1127.2 1119.2 Analysis
10 2024 Ethekwini Open (B) 2024/04/20 2024/04/21 Ethekwini (KED) Standard 60 0.83 6 6 2.0 1132.8 1128.8 Analysis
9 2024 ECA 1st Youth Trials (U14) 2024/04/13 2024/04/14 Ethekwini (KED) Standard 60 0.83 6 6 2.0 1132.8 1128.8 Analysis
8 Cygnet Preparatory School Individual Invitation Chess Tournament 2023 (Senior Primary) 2023/11/18 2023/11/18 Ethekwini (KED) Standard 60 0.83 6 6 2.5 1138.8 1129.2 Analysis
7 2023 Moja Chess Extravaganza (C) 2023/09/30 2023/10/01 Frances Baard (NCF) Standard 65 0.85 5 5 1.0 1183.3 1183.6 Analysis
6 2023 KZN Open (B) 2023/04/29 2023/04/30 Ethekwini (KED) Standard 60 0.83 6 6 3.0 1162.1 1157.6 Analysis
5 2023 Inter-Cultural Rapid (B) 2023/03/18 2023/03/18 Ethekwini (KED) Rapid 20 0.47 6 6 2.0 1174.1 1196.0 Analysis
4 Crawford International North Coast Chess Challenge 2023 (Senior Primary) 2023/02/25 2023/02/25 iLembe (KIK) Rapid 30 0.60 5 4 2.0 1165.5 1200.0 Analysis
3 St James 2023 (Senior Primary) 2023/02/11 2023/02/11 Ethekwini (KED) Rapid 25 0.54 5 4 2.0 1165.5 1200.0 Analysis
2 The Durban Prestige Chess Tournament 2022 2022/11/27 2022/11/27 Ethekwini (KED) Standard 60 0.83 5 0 0.0 1200.0 1200.0 Analysis
1 2nd Durban Trials 2022 2022/11/05 2022/11/05 Ethekwini (KED) Standard 60 0.83 6 6 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 5 0 13 5.0 27.8 -188.9 1277.3 1088.4
White 9 4 0 5 4.0 44.4 -47.2 1236.0 1188.8
Black 9 1 0 8 1.0 11.1 -330.6 1318.5 987.9
Standard All 18 5 0 13 5.0 27.8 -188.9 1277.3 1088.4
White 9 4 0 5 4.0 44.4 -47.2 1236.0 1188.8
Black 9 1 0 8 1.0 11.1 -330.6 1318.5 987.9
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 55 19 1 35 19.5 35.5 -123.6 1234.5 1110.8
White 28 11 0 17 11.0 39.3 -91.1 1218.8 1127.7
Black 27 8 1 18 8.5 31.5 -157.4 1250.7 1093.3
Standard All 41 13 1 27 13.5 32.9 -145.1 1240.8 1095.7
White 21 8 0 13 8.0 38.1 -101.2 1226.0 1124.8
Black 20 5 1 14 5.5 27.5 -191.2 1256.4 1065.2
Rapid All 14 6 0 8 6.0 42.9 -60.7 1215.8 1155.0
White 7 3 0 4 3.0 42.9 -60.7 1197.3 1136.6
Black 7 3 0 4 3.0 42.9 -60.7 1234.2 1173.4
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 1110137040 Cason, D (David) 2 2.0 2 0 0 100.0 1146.3 425.0 1571.3 View list
2 1110150881 Moodley, S (Sadeyan) 2 1.0 1 0 1 50.0 1149.2 0.0 1149.2 View list
3 1110152936 Doorsamy, S (Sahilan) 2 0.0 0 0 2 0.0 1150.7 -425.0 725.7 View list
4 1130151880 Bell, A (Aiden) 1 1.0 1 0 0 100.0 1132.8 425.0 1557.8 View list
5 2110137039 Buthelezi, T (Thandokuhle) 1 1.0 1 0 0 100.0 1132.8 425.0 1557.8 View list
6 1080147843 Magwemya, S (Samkelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2100150875 Govender, T (Terania) 1 1.0 1 0 0 100.0 1138.8 425.0 1563.8 View list
8 1110147686 Mashukano, M (Makamba) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1120301911 Maharaj, S (Saish) 1 1.0 1 0 0 100.0 1132.8 425.0 1557.8 View list
10 2100150878 Mbanjwa, E (Elihle) 1 1.0 1 0 0 100.0 1165.5 425.0 1590.5 View list
11 1120162494 Morake, D (Didintle) 1 1.0 1 0 0 100.0 1183.3 425.0 1608.3 View list
12 1120137057 Naidu, J (Joel) 1 1.0 1 0 0 100.0 1165.5 425.0 1590.5 View list
13 2140152943 Ndlovu, R (Ripfumero) 1 1.0 1 0 0 100.0 1174.1 425.0 1599.1 View list
14 2080154282 Nguse, A (Amahle) 1 1.0 1 0 0 100.0 1162.1 425.0 1587.1 View list
15 1120152944 Ntshangase, B (Buzole) 1 1.0 1 0 0 100.0 1174.1 425.0 1599.1 View list
16 1150302489 Potgieter, R (Rauha) 1 1.0 1 0 0 100.0 1132.8 425.0 1557.8 View list
17 1130151871 Ramasar, T (Tanishq) 1 1.0 1 0 0 100.0 1138.8 425.0 1563.8 View list
18 1100154288 Shozi, M (Mthokozisi) 1 1.0 1 0 0 100.0 1162.1 425.0 1587.1 View list
19 1100154289 Xhala, A (Anecebo) 1 1.0 1 0 0 100.0 1162.1 425.0 1587.1 View list
20 1120154303 Harvey, M (Max) 1 0.5 0 1 0 50.0 1138.8 0.0 1138.8 View list