Player Page

Prince, SN (Sharna)
Dob: 2005/08/28 (U20)
Gender: Female
Chess SA id: 205069633
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/01/21 (177 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 rating1516.9
Current Weighted rating1478.4
Current Weighted performance1401.7
Current official/published rating (highest between Raw, WR and WP)1516.9
Current highest rating achieved1516.9
Current floor (min rating allowed)1016.9
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)±105.6
Current Raw change used (final)0.0
Projected new Raw rating1516.9
Projected new Weighed rating1361.9
Projected new Weighted performance1401.7
Projected new final Raw rating (if new WP > new Raw)1516.9
Projected new highest rating1516.9
Projected new floor1016.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1516.9
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 rating1534.6
Current Weighted rating1496.7
Current Weighted performance1437.4
Current official/published rating (highest between Raw, WR and WP)1534.6
Current highest rating achieved1534.6
Current floor (min rating allowed)1034.6
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)±102.9
Current Raw change used (final)0.0
Projected new Raw rating1534.6
Projected new Weighed rating1378.9
Projected new Weighted performance1437.4
Projected new final Raw rating (if new WP > new Raw)1534.6
Projected new highest rating1534.6
Projected new floor1034.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1534.6
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 rating933.1
Current Weighted rating933.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)933.1
Current highest rating achieved943.5
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)±242.5
Current Raw change used (final)0.0
Projected new Raw rating933.1
Projected new Weighed rating858.5
Projected new Weighted performance705.3
Projected new final Raw rating (if new WP > new Raw)933.1
Projected new highest rating943.5
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)933.1
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 rating947.1
Current Weighted rating942.7
Current Weighted performance986.4
Current official/published rating (highest between Raw, WR and WP)986.4
Current highest rating achieved947.1
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)±237.7
Current Raw change used (final)0.0
Projected new Raw rating947.1
Projected new Weighed rating867.8
Projected new Weighted performance986.4
Projected new final Raw rating (if new WP > new Raw)986.4
Projected new highest rating986.4
Projected new floor486.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)986.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Eden Closed 2024 (Ladies) 2024/01/20 2024/01/21 Eden District (WEG) Standard 90 0.94 6 6 5.0 1465.5 1487.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
50 Eden Closed 2024 (Ladies) 2024/01/20 2024/01/21 Eden District (WEG) Standard 90 0.94 6 6 5.0 1465.5 1487.9 Analysis
49 2023 Western Cape Rural Cup (U20) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 3.0 1461.8 1479.3 Analysis
48 2023 Western Cape Rural Cup (Blitz) 2023/12/08 2023/12/08 Cape Winelands (WCW) Blitz 5 0.18 7 7 3.0 1461.8 943.9 Analysis
47 Eden Top Schools 2023 (U18 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 5 5.0 1434.2 1451.1 Analysis
46 Eden Trials 2+3 2023 (U20) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 5.5 1484.4 1523.7 Analysis
45 Western Cape HS Individuals 2023 (U19 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1466.9 1505.4 Analysis
44 Western Cape Inter Regional 2023 (Junior Girls) 2023/03/18 2023/03/19 Eden District (WEG) Standard 90 0.94 5 4 3.0 1414.7 1421.2 Analysis
43 Western Cape Inter Regional 2023 (Blitz) 2023/03/17 2023/03/17 Eden District (WEG) Blitz 5 0.18 5 5 2.0 1414.7 912.3 Analysis
42 Eden Trails 1 2023 (U19 Girls) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 5.0 1414.7 1421.2 Analysis
41 George Chess Trials 2 2023 (U15-U19 Girls) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1402.7 1409.4 Analysis
40 Mossel Bay Open 2022 (B) 2022/09/30 2022/10/02 Eden District (WEG) Standard 90 0.94 6 6 4.0 1394.0 1405.6 Analysis
39 WCCA Rural Cup 2022 (U18) 2022/08/13 2022/08/14 Overberg (WOS) Standard 60 0.83 5 4 3.0 1380.7 1394.1 Analysis
38 WCCA Rural Cup Blitz 2022 2022/07/12 2022/07/12 Overberg (WOS) Blitz 5 0.18 5 4 2.0 1406.5 846.3 Analysis
37 Knysna Oyster Festival Rapid Chess 2022 (A) 2022/07/02 2022/07/02 Eden District (WEG) Rapid 30 0.60 5 5 1.5 1406.5 943.5 Analysis
36 Western Cape Schools Chess 2022 (U18 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 3.5 1445.7 1442.4 Analysis
35 Eden Proewe 2 2022 (O18 Dogters) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 5.0 1366.4 1371.2 Analysis
34 Eden Proewe 1 2022 (O18 Dogters) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 4.0 1340.3 1361.8 Analysis
33 Western Cape Inter Region Cup 2021 (Ladies) 2022/03/04 2022/03/06 West Coast (WCU) Standard 90 0.94 5 4 1.0 1340.3 1361.8 Analysis
32 George Trials 3 2022 (U18) 2022/02/26 2022/02/26 Eden District (WEG) Standard 60 0.83 5 5 3.5 1349.3 1387.0 Analysis
31 George Trials 2 2022 (U18) 2022/02/12 2022/02/12 Eden District (WEG) Standard 60 0.83 5 5 3.0 1349.3 1387.0 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 4 2 0 5.0 83.3 283.3 1424.0 1707.3
White 3 3 0 0 3.0 100.0 425.0 1338.6 1763.6
Black 3 1 2 0 2.0 66.7 141.7 1509.4 1651.1
Standard All 6 4 2 0 5.0 83.3 283.3 1424.0 1707.3
White 3 3 0 0 3.0 100.0 425.0 1338.6 1763.6
Black 3 1 2 0 2.0 66.7 141.7 1509.4 1651.1
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 284 164 27 93 177.5 62.5 106.3 1167.4 1273.7
White 146 89 11 46 94.5 64.7 125.2 1170.2 1295.4
Black 138 75 16 47 83.0 60.1 86.2 1164.4 1250.7
Standard All 227 140 21 66 150.5 66.3 138.5 1158.5 1297.1
White 116 76 9 31 80.5 69.4 164.9 1152.4 1317.3
Black 111 64 12 35 70.0 63.1 111.0 1164.9 1276.0
Rapid All 20 9 2 9 10.0 50.0 0.0 1190.0 1190.0
White 9 5 0 4 5.0 55.6 47.2 1220.8 1268.0
Black 11 4 2 5 5.0 45.5 -38.6 1164.8 1126.2
Blitz All 37 15 4 18 17.0 45.9 -34.5 1209.7 1175.2
White 21 8 2 11 9.0 42.9 -60.7 1247.0 1186.3
Black 16 7 2 7 8.0 50.0 0.0 1160.8 1160.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 206065427 October, T (Tamson) 5 3.5 3 1 1 70.0 1155.5 170.0 1325.5 View list
2 105091176 Meyer, J (Jared) 5 2.5 2 1 2 50.0 1260.8 0.0 1260.8 View list
3 205078127 Amsterdam, A (Amuscka) 4 4.0 4 0 0 100.0 1132.9 425.0 1557.9 View list
4 205061382 Bosch, E (Estee) 4 4.0 4 0 0 100.0 1312.5 425.0 1737.5 View list
5 205088349 Kiewiet, B (Brook-Lynn) 4 4.0 4 0 0 100.0 1433.1 425.0 1858.1 View list
6 105054141 Koen, I (Ivan) 4 0.5 0 1 3 12.5 1216.0 -318.8 897.3 View list
7 2050096404 Mqikela, K (Kamvalethu) 4 0.5 0 1 3 12.5 1387.9 -318.8 1069.1 View list
8 206088943 Fradie, F (Faith) 3 3.0 3 0 0 100.0 1378.6 425.0 1803.6 View list
9 205088959 Pekeur, A (Amy) 3 3.0 3 0 0 100.0 1456.4 425.0 1881.4 View list
10 206065430 Prins, Z (Zuraida) 3 3.0 3 0 0 100.0 1384.1 425.0 1809.1 View list
11 105086109 Saal, M (Migael) 3 3.0 3 0 0 100.0 1247.6 425.0 1672.6 View list
12 1060108197 Smit, D (Dian) 3 3.0 3 0 0 100.0 1295.7 425.0 1720.7 View list
13 105054159 Volschenk, H (Hennie) 3 3.0 3 0 0 100.0 1201.6 425.0 1626.6 View list
14 1060108190 Guyo, I (Isheanesu) 3 2.0 2 0 1 66.7 1289.1 141.7 1430.8 View list
15 105088317 Hendricks, J (Jereldo) 3 2.0 2 0 1 66.7 1173.1 141.7 1314.8 View list
16 205053638 Palmer, ZE (Zante) 3 1.5 1 1 1 50.0 1231.5 0.0 1231.5 View list
17 104086121 Fana, L (Lisakhanyo) 3 1.0 1 0 2 33.3 1243.3 -141.7 1101.6 View list
18 105088335 Taute, C (Clayden) 3 1.0 1 0 2 33.3 1371.7 -141.7 1230.0 View list
19 204051966 Bokwana, W (Wilmarie) 2 2.0 2 0 0 100.0 1277.4 425.0 1702.4 View list
20 2090118615 Buys, D (Denee) 2 2.0 2 0 0 100.0 1418.5 425.0 1843.5 View list