Player Page

Xiao, R (Ryan)
Dob: 2005/05/02 (U20)
Gender: Male
Chess SA id: 105044908
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2022/07/16 (706 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 rating1464.0
Current Weighted rating1438.5
Current Weighted performance926.5
Current official/published rating (highest between Raw, WR and WP)1464.0
Current highest rating achieved1546.9
Current floor (min rating allowed)1046.9
Current K-factor32
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)±113.8
Current Raw change used (final)0.0
Projected new Raw rating1464.0
Projected new Weighed rating1324.1
Projected new Weighted performance926.5
Projected new final Raw rating (if new WP > new Raw)1464.0
Projected new highest rating1546.9
Projected new floor1046.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1464.0
Projected effective change (new Official - current Official)=0.0
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 rating1420.2
Current Weighted rating1420.2
Current Weighted performance922.4
Current official/published rating (highest between Raw, WR and WP)1420.2
Current highest rating achieved1546.9
Current floor (min rating allowed)1046.9
Current K-factor32
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)±121.2
Current Raw change used (final)0.0
Projected new Raw rating1420.2
Projected new Weighed rating1306.6
Projected new Weighted performance922.4
Projected new final Raw rating (if new WP > new Raw)1420.2
Projected new highest rating1546.9
Projected new floor1046.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1420.2
Projected effective change (new Official - current Official)=0.0
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 rating1068.9
Current Weighted rating983.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1068.9
Current highest rating achieved1068.9
Current floor (min rating allowed)568.9
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)±199.9
Current Raw change used (final)0.0
Projected new Raw rating1068.9
Projected new Weighed rating906.8
Projected new Weighted performance385.6
Projected new final Raw rating (if new WP > new Raw)1068.9
Projected new highest rating1068.9
Projected new floor568.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1068.9
Projected effective change (new Official - current Official)=0.0
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 rating976.8
Current Weighted rating976.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)976.8
Current highest rating achieved976.8
Current floor (min rating allowed)500.0
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)±227.9
Current Raw change used (final)0.0
Projected new Raw rating976.8
Projected new Weighed rating898.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating976.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)976.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
37 Alberton Chess Club Open 2022 (A) 2022/07/16 2022/07/16 Ekurhuleni (GE) Standard 60 0.83 5 2 0.0 1492.1 1513.0 Analysis
36 JNW Helpmekaar 2022 (Masters) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 4 0.0 1492.1 1513.0 Analysis
35 JNW Trinityhouse LF 2022 (Masters) 2022/03/12 2022/03/12 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1483.9 1505.3 Analysis
34 Pinnacle College Waterfall Open (Premier) 2021/10/02 2021/10/03 Johannesburg Metro (GJM) Standard 90 0.94 6 5 0.5 1519.4 1546.9 Analysis
33 JMC Helpmekaar 2021 (U18) 2021/09/06 2021/09/06 Johannesburg Metro (GJM) Rapid 30 0.60 5 4 2.0 1546.9 946.8 Analysis
32 Alberton Chess Club Open 2020 (B) 2020/02/22 2020/02/22 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1490.9 1511.4 Analysis
31 2019 Wild Card Chess Championship (U16 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 5.0 1358.6 1418.3 Analysis
30 2019 South African Junior Team Championships (U16A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.5 1358.6 1418.3 Analysis
29 GJM vs GE Inter Region 2019 (U16A) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1325.4 1370.2 Analysis
28 ChessExcellence September Holiday Tournament 2019 2019/09/30 2019/09/30 Chess Excellence (CEX) Standard 60 0.83 5 5 3.5 1328.7 1330.5 Analysis
27 ChessExcellence September Club Rapid 2019 2019/09/24 2019/09/24 Chess Excellence (CEX) Rapid 35 0.66 5 4 0.0 1328.7 976.8 Analysis
26 Ekurhuleni Grand Prix 2019 (B) 2019/09/14 2019/09/14 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1328.7 1330.5 Analysis
25 2019 Gauteng School League Finals (U19 Open) 2019/08/24 2019/08/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1329.3 1331.2 Analysis
24 ChessExcellence Crawford Lonehill Club 2019 2019/08/21 2019/08/28 Chess Excellence (CEX) Standard 60 0.83 6 6 6.0 1329.3 1331.2 Analysis
23 JNW Club - Maragon Open 2019 (B) 2019/08/03 2019/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1329.3 1331.2 Analysis
22 JHB Metro Closed 2019 (U16) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 5 2.0 1323.3 1317.2 Analysis
21 2019 Menlo Open (B) 2019/07/13 2019/07/13 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1323.3 1317.2 Analysis
20 JNW Club - Helpmekaar Kollege Open 2019 (B) 2019/07/06 2019/07/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1323.3 1317.2 Analysis
19 2019 Lubowski Open Tournament (B) 2019/05/11 2019/05/12 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1372.0 1369.4 Analysis
18 2019 Capablanca Chess Festival (Swiss B) 2019/04/19 2019/04/21 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1331.9 1328.7 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 198 94 29 75 108.5 54.8 40.8 1261.8 1302.6
White 96 44 14 38 51.0 53.1 26.6 1253.7 1280.2
Black 102 50 15 37 57.5 56.4 54.2 1269.4 1323.6
Standard All 190 93 27 70 106.5 56.1 51.4 1257.2 1308.6
White 91 43 13 35 49.5 54.4 37.4 1244.0 1281.4
Black 99 50 14 35 57.0 57.6 64.4 1269.2 1333.6
Rapid All 8 1 2 5 2.0 25.0 -212.5 1371.5 1159.0
White 5 1 1 3 1.5 30.0 -170.0 1429.3 1259.3
Black 3 0 1 2 0.5 16.7 -283.3 1275.3 991.9
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 104049443 Erasmus, D (Daniel) 3 2.5 2 1 0 83.3 1391.6 283.3 1675.0 View list
2 207082268 Badenhorst, C (Chloe) 3 1.5 1 1 1 50.0 1385.6 0.0 1385.6 View list
3 105039730 Van Deventer, WG (Wilrich) 3 0.5 0 1 2 16.7 1079.6 -283.3 796.2 View list
4 1040117216 Dibete, B (Boitumelo) 2 2.0 2 0 0 100.0 1329.0 425.0 1754.0 View list
5 176085227 Nkuna, A (Andrew) 2 2.0 2 0 0 100.0 1207.8 425.0 1632.8 View list
6 163040277 Van Rensburg, B (Ben) 2 2.0 2 0 0 100.0 1327.6 425.0 1752.6 View list
7 105054349 Wang, I (Ikai) 2 2.0 2 0 0 100.0 1092.8 425.0 1517.8 View list
8 105059134 De Swardt, E (Eduan) 2 1.5 1 1 0 75.0 1327.1 212.5 1539.6 View list
9 107077218 Lake, E (Ethan) 2 1.5 1 1 0 75.0 1410.1 212.5 1622.6 View list
10 205048914 Shaw, A (Amy) 2 1.5 1 1 0 75.0 1435.1 212.5 1647.6 View list
11 105068632 Gounder, R (Rowan) 2 1.0 1 0 1 50.0 1283.7 0.0 1283.7 View list
12 156017226 Laureles, R (Raymundo) 2 1.0 1 0 1 50.0 1230.3 0.0 1230.3 View list
13 207085410 Le Roux, C (Claire) 2 1.0 1 0 1 50.0 1089.0 0.0 1089.0 View list
14 205031170 Prinsloo, TE (Thiana) 2 1.0 1 0 1 50.0 1350.3 0.0 1350.3 View list
15 205042537 Weideman, K (Kayleigh) 2 1.0 1 0 1 50.0 1227.4 0.0 1227.4 View list
16 103045448 Rapholo, KM (Motlatjo) 2 1.0 0 2 0 50.0 1167.7 0.0 1167.7 View list
17 104067566 Mashao, BM (Botlhale) 2 0.5 0 1 1 25.0 1340.9 -212.5 1128.4 View list
18 106057225 Myburgh, A (Aj) 2 0.5 0 1 1 25.0 1206.5 -212.5 994.0 View list
19 104069713 Vorster, T (Tyrone) 2 0.5 0 1 1 25.0 1505.8 -212.5 1293.3 View list
20 105053196 Donald, R (Ryan) 2 0.0 0 0 2 0.0 1199.8 -425.0 774.8 View list