Player Page

Mcpherson, N (Naleli)
Dob: 1998/04/12 (Adult)
Gender: Female
Chess SA id: 2980141708
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: LES
Title(s):
Last active: 2024/09/01 (18 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 rating1560.1
Current Weighted rating1539.1
Current Weighted performance1537.3
Current official/published rating (highest between Raw, WR and WP)1560.1
Current highest rating achieved1572.4
Current floor (min rating allowed)1072.4
Current K-factor32
Games played this month12
Score (S)5.5
Expected score (We)5.89
Difference (S-We)-0.25
Current Raw change (no limits, including tournament time weight)-8.0
Current min/max change allowed (with limits)±99.3
Current Raw change used (final)-8.0
Projected new Raw rating1552.1
Projected new Weighed rating1417.1
Projected new Weighted performance1527.9
Projected new final Raw rating (if new WP > new Raw)1552.1
Projected new highest rating1572.4
Projected new floor1072.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1552.1
Projected effective change (new Official - current Official)-8.0
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 rating1572.6
Current Weighted rating1562.3
Current Weighted performance1531.5
Current official/published rating (highest between Raw, WR and WP)1572.6
Current highest rating achieved1576.2
Current floor (min rating allowed)1076.2
Current K-factor32
Games played this month5
Score (S)2.0
Expected score (We)2.32
Difference (S-We)-0.32
Current Raw change (no limits, including tournament time weight)-10.2
Current min/max change allowed (with limits)±97.5
Current Raw change used (final)-10.2
Projected new Raw rating1562.4
Projected new Weighed rating1439.0
Projected new Weighted performance1535.5
Projected new final Raw rating (if new WP > new Raw)1562.4
Projected new highest rating1576.2
Projected new floor1076.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1562.4
Projected effective change (new Official - current Official)-10.2
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 rating1334.2
Current Weighted rating1197.0
Current Weighted performance1429.9
Current official/published rating (highest between Raw, WR and WP)1429.9
Current highest rating achieved1334.2
Current floor (min rating allowed)834.2
Current K-factor36
Games played this month7
Score (S)3.5
Expected score (We)3.17
Difference (S-We)0.33
Current Raw change (no limits, including tournament time weight)11.9
Current min/max change allowed (with limits)±137.0
Current Raw change used (final)11.9
Projected new Raw rating1346.1
Projected new Weighed rating1102.0
Projected new Weighted performance1492.4
Projected new final Raw rating (if new WP > new Raw)1492.4
Projected new highest rating1492.4
Projected new floor992.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1492.4
Projected effective change (new Official - current Official)+62.5
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 rating1274.6
Current Weighted rating1262.1
Current Weighted performance1274.5
Current official/published rating (highest between Raw, WR and WP)1274.6
Current highest rating achieved1332.2
Current floor (min rating allowed)832.2
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)±149.1
Current Raw change used (final)0.0
Projected new Raw rating1274.6
Projected new Weighed rating1163.1
Projected new Weighted performance1274.5
Projected new final Raw rating (if new WP > new Raw)1274.6
Projected new highest rating1332.2
Projected new floor832.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1274.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Chess Power House Spring Rapid 2024
Start: 2024/09/01  End: 2024/09/01  Host: GJM  Type: Rapid   Time: 15  Time weight: 0.39  Rounds: 7
Games: 7  Score: 3.5
Main rating: 1560.1  Rating gain/loss: -2.1
Type rating: 1334.2  Rating gain/loss: 11.9
Analysis
Tournament: JCC Khelo India 1st Annual Chess Tournament 2024 (A)
Start: 2024/08/31  End: 2024/08/31  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1560.1  Rating gain/loss: -5.8
Type rating: 1572.6  Rating gain/loss: -10.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Chess Power House Spring Rapid 2024 2024/09/01 2024/09/01 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.5 1560.1 1334.2 Analysis
8 JCC Khelo India 1st Annual Chess Tournament 2024 (A) 2024/08/31 2024/08/31 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1560.1 1572.6 Analysis
7 Bojanala's FIDE In The Sparkling Waters 2024 (Prestige) 2024/08/16 2024/08/18 Bojanala Platina (NBR) Standard 120 1.00 6 5 2.5 1509.0 1549.6 Analysis
6 Bojanala's Kings & Queens Rapid and Doubles 2024 (Open) 2024/08/10 2024/08/10 Bojanala Platina (NBR) Rapid 15 0.39 7 7 4.5 1509.0 1268.0 Analysis
5 Incognito Invitational 2024 (A) 2024/07/21 2024/07/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1550.5 1576.2 Analysis
4 Midvaal Winter Classic 13 July 2024 (B) 2024/07/13 2024/07/13 Sedibeng (GSV) Rapid 30 0.60 7 7 4.5 1550.5 1177.6 Analysis
3 JMC NG Weltevreden Church 2024 2024/06/29 2024/06/29 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 4.0 1550.5 1177.6 Analysis
2 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1547.3 1576.8 Analysis
1 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1530.8 1566.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
31 Chess Power House Spring Rapid 2024 2024/09/01 2024/09/01 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.5 1560.1 1334.2 Analysis
30 JCC Khelo India 1st Annual Chess Tournament 2024 (A) 2024/08/31 2024/08/31 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1560.1 1572.6 Analysis
29 Bojanala's FIDE In The Sparkling Waters 2024 (Prestige) 2024/08/16 2024/08/18 Bojanala Platina (NBR) Standard 120 1.00 6 5 2.5 1509.0 1549.6 Analysis
28 Bojanala's Kings & Queens Rapid and Doubles 2024 (Open) 2024/08/10 2024/08/10 Bojanala Platina (NBR) Rapid 15 0.39 7 7 4.5 1509.0 1268.0 Analysis
27 Incognito Invitational 2024 (A) 2024/07/21 2024/07/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1550.5 1576.2 Analysis
26 Midvaal Winter Classic 13 July 2024 (B) 2024/07/13 2024/07/13 Sedibeng (GSV) Rapid 30 0.60 7 7 4.5 1550.5 1177.6 Analysis
25 JMC NG Weltevreden Church 2024 2024/06/29 2024/06/29 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 4.0 1550.5 1177.6 Analysis
24 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1547.3 1576.8 Analysis
23 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1530.8 1566.6 Analysis
22 Bojanala's Merry ChessMas 2023 (Queens) 2023/12/09 2023/12/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1531.1 1554.8 Analysis
21 Africawide Chess Championship 2023 (Open) 2023/11/03 2023/11/05 Johannesburg Metro (GJM) Standard 90 0.94 7 6 3.5 1521.2 1553.5 Analysis
20 Tshwane Chess Arbiter Norm Blitz Tournament 2023 2023/10/29 2023/10/29 Tshwane (GTP) Blitz 5 0.18 11 11 6.5 1572.0 1332.2 Analysis
19 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 7 1.5 1572.0 1332.2 Analysis
18 2023 Moja Chess Extravaganza (Ladies) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 5.0 1572.0 1586.5 Analysis
17 2023 Tshwane Chess FIDE Rated Blitz League 4 2023/08/13 2023/08/13 Tshwane (GTP) Blitz 5 0.18 9 9 5.0 1572.4 1240.0 Analysis
16 Bojanala's Rosewood 2023 (Queens) 2023/08/12 2023/08/12 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1572.4 1598.0 Analysis
15 Bojanala's FIDE in the Sparkling Waters 2023 (Prestige) 2023/07/28 2023/07/30 Bojanala Platina (NBR) Standard 120 1.00 6 6 3.0 1525.9 1532.2 Analysis
14 JMC Trinity Little Falls 2023 (B) 2023/07/02 2023/07/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1525.9 1532.2 Analysis
13 JMC Blitz - Higher Ground 2023 2023/06/17 2023/06/17 Johannesburg Metro (GJM) Blitz 8 0.25 7 6 4.0 1519.1 1150.8 Analysis
12 JNW Open - Crawford 2023 (B) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1494.9 1506.9 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 53 25 10 18 30.0 56.6 56.1 1502.7 1558.9
White 29 13 8 8 17.0 58.6 73.3 1492.4 1565.7
Black 24 12 2 10 13.0 54.2 35.4 1515.2 1550.6
Standard All 25 10 7 8 13.5 54.0 34.0 1545.2 1579.2
White 14 6 5 3 8.5 60.7 91.1 1523.9 1615.0
Black 11 4 2 5 5.0 45.5 -38.6 1572.4 1533.7
Rapid All 28 15 3 10 16.5 58.9 75.9 1464.8 1540.7
White 15 7 3 5 8.5 56.7 56.7 1463.0 1519.7
Black 13 8 0 5 8.0 61.5 98.1 1466.8 1564.9
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 196 93 28 75 107.0 54.6 39.0 1499.4 1538.4
White 95 44 17 34 52.5 55.3 44.7 1495.7 1540.4
Black 101 49 11 41 54.5 54.0 33.7 1502.8 1536.5
Standard All 102 49 19 34 58.5 57.4 62.5 1503.6 1566.1
White 49 23 11 15 28.5 58.2 69.4 1499.3 1568.7
Black 53 26 8 19 30.0 56.6 56.1 1507.6 1563.7
Rapid All 39 19 5 15 21.5 55.1 43.6 1476.0 1519.6
White 21 9 4 8 11.0 52.4 20.2 1480.3 1500.5
Black 18 10 1 7 10.5 58.3 70.8 1471.1 1541.9
Blitz All 55 25 4 26 27.0 49.1 -7.7 1508.0 1500.3
White 25 12 2 11 13.0 52.0 17.0 1501.6 1518.6
Black 30 13 2 15 14.0 46.7 -28.3 1513.4 1485.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 198056522 Teeke, K (Karabo) 5 0.0 0 0 5 0.0 1534.4 -425.0 1109.4 View list
2 109083250 Byliefeldt, L (Leroux) 3 3.0 3 0 0 100.0 1464.7 425.0 1889.7 View list
3 1100117896 Myburgh, Z (Zandre) 3 2.5 2 1 0 83.3 1543.1 283.3 1826.5 View list
4 109069449 Boheim, E (Eugene) 3 2.0 2 0 1 66.7 1340.8 141.7 1482.5 View list
5 107064899 Goliath, BB (Brimarion) 3 1.5 1 1 1 50.0 1371.2 0.0 1371.2 View list
6 2060097779 September, M (Mckenzie) 3 1.5 1 1 1 50.0 1392.2 0.0 1392.2 View list
7 108069885 Difotso, LR (Lebogang) 3 1.0 1 0 2 33.3 1427.2 -141.7 1285.5 View list
8 105050597 Lefyedi, T (Thatego) 3 1.0 1 0 2 33.3 1268.2 -141.7 1126.5 View list
9 109069454 Sathish, A (Abinavah) 3 1.0 1 0 2 33.3 1515.0 -141.7 1373.3 View list
10 211085191 Naidoo, K (Kajol) 3 1.0 0 2 1 33.3 1390.0 -141.7 1248.4 View list
11 106054731 Janse Van Rensburg, L (Ludik) 2 2.0 2 0 0 100.0 1421.8 425.0 1846.8 View list
12 207086167 Matshego, T (Thato) 2 2.0 2 0 0 100.0 1386.0 425.0 1811.0 View list
13 192076708 Wany, J (Jobert) 2 2.0 2 0 0 100.0 1540.7 425.0 1965.7 View list
14 1100103439 Mungal, E (Ethan) 2 1.5 1 1 0 75.0 1200.0 212.5 1412.5 View list
15 208082261 Strong, D (Davida) 2 1.0 0 2 0 50.0 1540.5 0.0 1540.5 View list
16 1140135557 Thorulsley, K (Kairaav) 2 1.0 0 2 0 50.0 1553.7 0.0 1553.7 View list
17 1920102768 Lesole, P (Pudungwane) 2 0.0 0 0 2 0.0 1515.1 -425.0 1090.1 View list
18 2930162469 Makwena, C (Christine) 2 0.0 0 0 2 0.0 1572.0 -425.0 1147.0 View list
19 101023373 Mlahleki, V (Vusimuzi) 2 0.0 0 0 2 0.0 1482.6 -425.0 1057.6 View list
20 102082756 Motsuane, L (Lucky) 2 0.0 0 0 2 0.0 1477.5 -425.0 1052.5 View list