Player Page

Chen, X (Xi)
Dob: 2006/10/16 (U20)
Gender: Male
Chess SA id: 1060141960
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/02 (16 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 rating1360.2
Curent Weighted rating1286.9
Curent Weighted performance1260.4
Current official/published rating (highest between Raw, WR and WP)1360.2
Current floor (min rating allowed)891.2
Current highest rating achieved1391.2
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)3.14
Difference (S-We)-1.14
Current Raw change (no limits, including tournament time weight)-34.1
Current min/max change allowed (with limits)±132.0
Current Raw change used (final)-34.1
Projected new Raw rating1326.1
Projected new Weighed rating1291.8
Projected new Weighted performance1260.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1326.1
Projected effective change (new Official - current Official)-34.1
Projected new highest rating1391.2
Projected new floor891.2
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 rating1384.5
Curent Weighted rating1278.6
Curent Weighted performance1346.2
Current official/published rating (highest between Raw, WR and WP)1384.5
Current floor (min rating allowed)884.5
Current highest rating achieved1384.5
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)3.30
Difference (S-We)-1.30
Current Raw change (no limits, including tournament time weight)-46.8
Current min/max change allowed (with limits)±127.5
Current Raw change used (final)-46.8
Projected new Raw rating1337.7
Projected new Weighed rating1285.7
Projected new Weighted performance1346.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1346.2
Projected effective change (new Official - current Official)-38.3
Projected new highest rating1384.5
Projected new floor884.5
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 rating1212.3
Curent Weighted rating1253.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1253.9
Current floor (min rating allowed)761.6
Current highest rating achieved1261.6
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)±162.9
Current Raw change used (final)0.0
Projected new Raw rating1212.3
Projected new Weighed rating1250.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1250.3
Projected effective change (new Official - current Official)-3.6
Projected new highest rating1261.6
Projected new floor761.6
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)761.6
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 floor761.6
Projected new K-facor36
Tournaments
Tournament: 2024 Mid Gauteng Open Chess Tournament (B)
Start: 2024/05/02  End: 2024/05/02  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1360.2  Rating gain/loss: -34.1
Type rating: 1384.5  Rating gain/loss: -46.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 2024 Mid Gauteng Open Chess Tournament (B) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1360.2 1384.5 Analysis
3 CPH St Andrew's Rapid 2024 (A) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 5 1.5 1391.2 1261.6 Analysis
2 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1365.4 1357.8 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1274.6 1266.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 2024 Mid Gauteng Open Chess Tournament (B) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1360.2 1384.5 Analysis
8 CPH St Andrew's Rapid 2024 (A) 2024/03/30 2024/03/30 Ekurhuleni (GE) Rapid 20 0.47 5 5 1.5 1391.2 1261.6 Analysis
7 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1365.4 1357.8 Analysis
6 2024 Gauteng Inter-Region Chess Championship (U18 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1274.6 1266.9 Analysis
5 Ekurhuleni Chess Spring Tournament 2023 (D) 2023/09/23 2023/09/23 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1232.8 1216.1 Analysis
4 Ekurhuleni Chess Trial 3 2023 (U18) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1240.6 1220.8 Analysis
3 Ekurhuleni Trials 2 2023 (U18) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1252.3 1235.6 Analysis
2 Ekhuruleni Chess Trials 1 2023 (U18) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1229.0 1200.0 Analysis
1 Chess Power House Rapid 2022 (A) 2022/06/11 2022/06/11 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 9 3 8 10.5 52.5 21.3 1298.4 1319.6
White 9 4 2 3 5.0 55.6 47.2 1282.7 1329.9
Black 11 5 1 5 5.5 50.0 0.0 1311.2 1311.2
Standard All 15 8 2 5 9.0 60.0 85.0 1318.0 1403.0
White 7 4 1 2 4.5 64.3 121.4 1306.3 1427.7
Black 8 4 1 3 4.5 56.3 53.1 1328.2 1381.3
Rapid All 5 1 1 3 1.5 30.0 -170.0 1239.6 1069.6
White 2 0 1 1 0.5 25.0 -212.5 1200.0 987.5
Black 3 1 0 2 1.0 33.3 -141.7 1266.0 1124.3
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 45 24 3 18 25.5 56.7 56.7 1274.1 1330.8
White 23 12 2 9 13.0 56.5 55.4 1282.3 1337.7
Black 22 12 1 9 12.5 56.8 58.0 1265.6 1323.5
Standard All 35 19 2 14 20.0 57.1 60.7 1289.6 1350.4
White 19 11 1 7 11.5 60.5 89.5 1299.6 1389.1
Black 16 8 1 7 8.5 53.1 26.6 1277.8 1304.4
Rapid All 10 5 1 4 5.5 55.0 42.5 1219.8 1262.3
White 4 1 1 2 1.5 37.5 -106.3 1200.0 1093.8
Black 6 4 0 2 4.0 66.7 141.7 1233.0 1374.7
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 1060147252 Robinson, R (Rhys David) 2 0.0 0 0 2 0.0 1321.8 -425.0 896.8 View list
2 1060161979 Maunatlala, M (Mohau) 1 1.0 1 0 0 100.0 1232.8 425.0 1657.8 View list
3 2030191414 Manganye, F (Faith) 1 1.0 1 0 0 100.0 1360.2 425.0 1785.2 View list
4 206079945 Gaula, M (Mateboho) 1 1.0 1 0 0 100.0 1274.6 425.0 1699.6 View list
5 107092831 Laeke, N (Nahom) 1 1.0 1 0 0 100.0 1229.0 425.0 1654.0 View list
6 1070301365 Kathan, N (Nicoletta) 1 1.0 1 0 0 100.0 1391.2 425.0 1816.2 View list
7 1110161980 Mokoena, B (Bokamoso) 1 1.0 1 0 0 100.0 1232.8 425.0 1657.8 View list
8 1070153022 Mkhwanazi, O (Onthatile) 1 1.0 1 0 0 100.0 1229.0 425.0 1654.0 View list
9 1130131224 Minny, O (Oban) 1 1.0 1 0 0 100.0 1365.4 425.0 1790.4 View list
10 1040141445 Dyini, L (Lulamile) 1 1.0 1 0 0 100.0 1232.8 425.0 1657.8 View list
11 2060139945 Du Toit, B (Bonicia Bianca) 1 1.0 1 0 0 100.0 1274.6 425.0 1699.6 View list
12 206088651 Bothma, L (Liandri) 1 1.0 1 0 0 100.0 1252.3 425.0 1677.3 View list
13 1060157197 Bekker, T (Tyron) 1 1.0 1 0 0 100.0 1240.6 425.0 1665.6 View list
14 1140134237 Barkhuizen, SJ (Simon Jurgens) 1 1.0 1 0 0 100.0 1365.4 425.0 1790.4 View list
15 2060147081 Monyamane, K (Karabo Palesa) 1 1.0 1 0 0 100.0 1274.6 425.0 1699.6 View list
16 2060141962 Moodley, N (Nitara) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 206066131 Muller, K (Kasandra) 1 1.0 1 0 0 100.0 1240.6 425.0 1665.6 View list
18 2070109781 Naicker, MK (Mahalia Khanya) 1 1.0 1 0 0 100.0 1274.6 425.0 1699.6 View list
19 1080141963 Nkosi, M (Musa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1070141964 Nkosi, O (Okuhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list